From 668151505998a83afcc91da3446e2b42d8eef339 Mon Sep 17 00:00:00 2001
From: Robbbert <Robbbert@users.noreply.github.com>
Date: Sun, 14 Apr 2019 10:29:35 +1000
Subject: [PATCH] (nw) softlists: offset is now optional and defaults to 0.
 [hap] Modified sorcerer_cass.xml as an example.

---
 hash/sorcerer_cass.xml | 190 ++++++++++++++++++++---------------------
 src/emu/softlist.cpp   |  11 +--
 2 files changed, 99 insertions(+), 102 deletions(-)

diff --git a/hash/sorcerer_cass.xml b/hash/sorcerer_cass.xml
index ada31c9739c..23f100f459d 100644
--- a/hash/sorcerer_cass.xml
+++ b/hash/sorcerer_cass.xml
@@ -20,7 +20,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="12691590">
-				<rom name="demo1.wav" size="12691590" crc="0cd9f838" sha1="2bd3e8082d5f0605d36b24ad8462c49962e64377" offset="0" />
+				<rom name="demo1.wav" size="12691590" crc="0cd9f838" sha1="2bd3e8082d5f0605d36b24ad8462c49962e64377" />
 			</dataarea>
 		</part>
 	</software>
@@ -32,7 +32,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="8202538">
-				<rom name="demo2.wav" size="8202538" crc="922dede4" sha1="92005d8e4957a658e2e513083cd240af575fc048" offset="0" />
+				<rom name="demo2.wav" size="8202538" crc="922dede4" sha1="92005d8e4957a658e2e513083cd240af575fc048" />
 			</dataarea>
 		</part>
 	</software>
@@ -45,7 +45,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7263870">
-				<rom name="demo3.wav" size="7263870" crc="38e5b0d7" sha1="2400651c816b33d67c461c7eee561d80568891be" offset="0" />
+				<rom name="demo3.wav" size="7263870" crc="38e5b0d7" sha1="2400651c816b33d67c461c7eee561d80568891be" />
 			</dataarea>
 		</part>
 	</software>
@@ -57,7 +57,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3896482">
-				<rom name="demo4.wav" size="3896482" crc="e66fa049" sha1="d956b3ff42ac7b3178ee76ecb3d2ad388fed81f5" offset="0" />
+				<rom name="demo4.wav" size="3896482" crc="e66fa049" sha1="d956b3ff42ac7b3178ee76ecb3d2ad388fed81f5" />
 			</dataarea>
 		</part>
 	</software>
@@ -70,7 +70,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5980780">
-				<rom name="demo5.wav" size="5980780" crc="32e5879c" sha1="07d08cb8d35e591d9f5a358fcc6f611df5922c7e" offset="0" />
+				<rom name="demo5.wav" size="5980780" crc="32e5879c" sha1="07d08cb8d35e591d9f5a358fcc6f611df5922c7e" />
 			</dataarea>
 		</part>
 	</software>
@@ -83,7 +83,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="11325568">
-				<rom name="demo6.wav" size="11325568" crc="60a7a4ee" sha1="b895cd5f2b93741e0356fe265fff96e8b6eb71b7" offset="0" />
+				<rom name="demo6.wav" size="11325568" crc="60a7a4ee" sha1="b895cd5f2b93741e0356fe265fff96e8b6eb71b7" />
 			</dataarea>
 		</part>
 	</software>
@@ -96,7 +96,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="11678280">
-				<rom name="demo7.wav" size="11678280" crc="320e3eba" sha1="f2ab46c0b33b5ea42a6ae26fdd06294b62e1331f" offset="0" />
+				<rom name="demo7.wav" size="11678280" crc="320e3eba" sha1="f2ab46c0b33b5ea42a6ae26fdd06294b62e1331f" />
 			</dataarea>
 		</part>
 	</software>
@@ -109,7 +109,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7556546">
-				<rom name="demo8.wav" size="7556546" crc="baf9361f" sha1="30ab8a8ccafd65fbe82cbfbf5f77f27e0dfc4a78" offset="0" />
+				<rom name="demo8.wav" size="7556546" crc="baf9361f" sha1="30ab8a8ccafd65fbe82cbfbf5f77f27e0dfc4a78" />
 			</dataarea>
 		</part>
 	</software>
@@ -120,7 +120,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5381548">
-				<rom name="eliza.wav" size="5381548" crc="a1811e79" sha1="6a9eed4a9f4afd52fc8de318858717fcf9a8af77" offset="0" />
+				<rom name="eliza.wav" size="5381548" crc="a1811e79" sha1="6a9eed4a9f4afd52fc8de318858717fcf9a8af77" />
 			</dataarea>
 		</part>
 	</software>
@@ -132,7 +132,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, BYE then LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="12103836">
-				<rom name="salvo.wav" size="12103836" crc="07925abd" sha1="cde6fa8c9da41eee8db6c7c936f9bb61c5591ae6" offset="0" />
+				<rom name="salvo.wav" size="12103836" crc="07925abd" sha1="cde6fa8c9da41eee8db6c7c936f9bb61c5591ae6" />
 			</dataarea>
 		</part>
 	</software>
@@ -144,7 +144,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="12412710">
-				<rom name="salvo.wav" size="12412710" crc="7cca90bb" sha1="6b8ebf52955ee1dd49615966d7c8e12ab51aee8c" offset="0" />
+				<rom name="salvo.wav" size="12412710" crc="7cca90bb" sha1="6b8ebf52955ee1dd49615966d7c8e12ab51aee8c" />
 			</dataarea>
 		</part>
 	</software>
@@ -162,7 +162,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5042678">
-				<rom name="labyr.wav" size="5042678" crc="a0c6f843" sha1="d68fd0ebdd45bb68f9d5c515930d87b9a103eeae" offset="0" />
+				<rom name="labyr.wav" size="5042678" crc="a0c6f843" sha1="d68fd0ebdd45bb68f9d5c515930d87b9a103eeae" />
 			</dataarea>
 		</part>
 	</software>
@@ -174,7 +174,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="8594334">
-				<rom name="qubic.wav" size="8594334" crc="dc6eb1e9" sha1="5fc46bbbe5633193c367aa3fe9ab9ed31844a377" offset="0" />
+				<rom name="qubic.wav" size="8594334" crc="dc6eb1e9" sha1="5fc46bbbe5633193c367aa3fe9ab9ed31844a377" />
 			</dataarea>
 		</part>
 	</software>
@@ -186,7 +186,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5067808">
-				<rom name="lem.wav" size="5067808" crc="c91bd5b4" sha1="b7d639dc6a8560887cd7474e37622cc128fe4392" offset="0" />
+				<rom name="lem.wav" size="5067808" crc="c91bd5b4" sha1="b7d639dc6a8560887cd7474e37622cc128fe4392" />
 			</dataarea>
 		</part>
 	</software>
@@ -199,7 +199,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5985516">
-				<rom name="tank.wav" size="5985516" crc="b4968bfb" sha1="c5de5aeb8e2afbbdb4058ad61f3bb2d66c59ff18" offset="0" />
+				<rom name="tank.wav" size="5985516" crc="b4968bfb" sha1="c5de5aeb8e2afbbdb4058ad61f3bb2d66c59ff18" />
 			</dataarea>
 		</part>
 	</software>
@@ -211,7 +211,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="4167126">
-				<rom name="snake.wav" size="4167126" crc="796a1ccc" sha1="d81b1cd60d1b3ff8723f331ef4255d6ca06915b1" offset="0" />
+				<rom name="snake.wav" size="4167126" crc="796a1ccc" sha1="d81b1cd60d1b3ff8723f331ef4255d6ca06915b1" />
 			</dataarea>
 		</part>
 	</software>
@@ -222,7 +222,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3966884">
-				<rom name="snake1.wav" size="3966884" crc="b964a4aa" sha1="d39a449b2417a75d98936ca1eded76c98feb39fd" offset="0" />
+				<rom name="snake1.wav" size="3966884" crc="b964a4aa" sha1="d39a449b2417a75d98936ca1eded76c98feb39fd" />
 			</dataarea>
 		</part>
 	</software>
@@ -235,7 +235,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6484904">
-				<rom name="horse.wav" size="6484904" crc="bb9f1e71" sha1="1aa97ff8562478d14349e7a694a872a32a4c8742" offset="0" />
+				<rom name="horse.wav" size="6484904" crc="bb9f1e71" sha1="1aa97ff8562478d14349e7a694a872a32a4c8742" />
 			</dataarea>
 		</part>
 	</software>
@@ -248,7 +248,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="12293538">
-				<rom name="black.wav" size="12293538" crc="a7f64fe5" sha1="c5ba7c95a4b9067ff3c4c8b06bcc46f114e6f23d" offset="0" />
+				<rom name="black.wav" size="12293538" crc="a7f64fe5" sha1="c5ba7c95a4b9067ff3c4c8b06bcc46f114e6f23d" />
 			</dataarea>
 		</part>
 	</software>
@@ -261,7 +261,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5107532">
-				<rom name="disas.wav" size="5107532" crc="072439e7" sha1="d7e42e7faa334d22cce9b1cacb42e0a5ab94c0a5" offset="0" />
+				<rom name="disas.wav" size="5107532" crc="072439e7" sha1="d7e42e7faa334d22cce9b1cacb42e0a5ab94c0a5" />
 			</dataarea>
 		</part>
 	</software>
@@ -274,7 +274,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="10478390">
-				<rom name="revsi.wav" size="10478390" crc="7de5d76e" sha1="cbacb0b03d8d46bcb41f74ff6f2b88b6802261f4" offset="0" />
+				<rom name="revsi.wav" size="10478390" crc="7de5d76e" sha1="cbacb0b03d8d46bcb41f74ff6f2b88b6802261f4" />
 			</dataarea>
 		</part>
 	</software>
@@ -286,7 +286,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6497876">
-				<rom name="eatd.wav" size="6497876" crc="20c96fb7" sha1="2c0295711ef37f19731680dfae7ac0a5baf63dc3" offset="0" />
+				<rom name="eatd.wav" size="6497876" crc="20c96fb7" sha1="2c0295711ef37f19731680dfae7ac0a5baf63dc3" />
 			</dataarea>
 		</part>
 	</software>
@@ -298,7 +298,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5434242">
-				<rom name="plane.wav" size="5434242" crc="0f6b499d" sha1="486845a62ce62b447c661661b1018fa47ef09b74" offset="0" />
+				<rom name="plane.wav" size="5434242" crc="0f6b499d" sha1="486845a62ce62b447c661661b1018fa47ef09b74" />
 			</dataarea>
 		</part>
 	</software>
@@ -310,7 +310,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="4274948">
-				<rom name="dodge.wav" size="4274948" crc="13ee1415" sha1="8309c655a6d2a2f263fab822398bf1d7c8caee1e" offset="0" />
+				<rom name="dodge.wav" size="4274948" crc="13ee1415" sha1="8309c655a6d2a2f263fab822398bf1d7c8caee1e" />
 			</dataarea>
 		</part>
 	</software>
@@ -323,7 +323,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5734200">
-				<rom name="break.wav" size="5734200" crc="7fe5a2fa" sha1="1aed0d32c4b66daa3b0ecd37ee0fbab5dead59aa" offset="0" />
+				<rom name="break.wav" size="5734200" crc="7fe5a2fa" sha1="1aed0d32c4b66daa3b0ecd37ee0fbab5dead59aa" />
 			</dataarea>
 		</part>
 	</software>
@@ -335,7 +335,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="37498066">
-				<rom name="kadat.wav" size="37498066" crc="ded19749" sha1="08792d01479e08953a2365b558f41d62467879ee" offset="0" />
+				<rom name="kadat.wav" size="37498066" crc="ded19749" sha1="08792d01479e08953a2365b558f41d62467879ee" />
 			</dataarea>
 		</part>
 	</software>
@@ -348,7 +348,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5631242">
-				<rom name="pool.wav" size="5631242" crc="a3acd1e4" sha1="74df48583e5288883f4535c0e02c29a7e3c19e9a" offset="0" />
+				<rom name="pool.wav" size="5631242" crc="a3acd1e4" sha1="74df48583e5288883f4535c0e02c29a7e3c19e9a" />
 			</dataarea>
 		</part>
 	</software>
@@ -360,7 +360,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="20009740">
-				<rom name="trekc.wav" size="20009740" crc="bc0c00a2" sha1="a53e332578fad009372eeb6e82083fbadd07768b" offset="0" />
+				<rom name="trekc.wav" size="20009740" crc="bc0c00a2" sha1="a53e332578fad009372eeb6e82083fbadd07768b" />
 			</dataarea>
 		</part>
 	</software>
@@ -372,7 +372,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3417232">
-				<rom name="systm.wav" size="3417232" crc="4a75a4fc" sha1="43d0335fbfa8301a2e8e7095beb26f20f25402b4" offset="0" />
+				<rom name="systm.wav" size="3417232" crc="4a75a4fc" sha1="43d0335fbfa8301a2e8e7095beb26f20f25402b4" />
 			</dataarea>
 		</part>
 	</software>
@@ -384,7 +384,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN. You must CLOAD and RUN &quot;systm&quot; first." />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5092940">
-				<rom name="demo.wav" size="5092940" crc="0f39db7c" sha1="e7d4a3011b2df4f7c4e80f1f581d70f45a249702" offset="0" />
+				<rom name="demo.wav" size="5092940" crc="0f39db7c" sha1="e7d4a3011b2df4f7c4e80f1f581d70f45a249702" />
 			</dataarea>
 		</part>
 	</software>
@@ -396,7 +396,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="11414744">
-				<rom name="instr.wav" size="11414744" crc="5865b653" sha1="952c1dd97f5f4fc499b6ce3ce534e8418482ae8e" offset="0" />
+				<rom name="instr.wav" size="11414744" crc="5865b653" sha1="952c1dd97f5f4fc499b6ce3ce534e8418482ae8e" />
 			</dataarea>
 		</part>
 	</software>
@@ -408,7 +408,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="10176812">
-				<rom name="music.wav" size="10176812" crc="82058eb3" sha1="acfde2ba8b2405af1db2dadb8405ca2a2e7c301d" offset="0" />
+				<rom name="music.wav" size="10176812" crc="82058eb3" sha1="acfde2ba8b2405af1db2dadb8405ca2a2e7c301d" />
 			</dataarea>
 		</part>
 	</software>
@@ -421,7 +421,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="16098944">
-				<rom name="orb.wav" size="16098944" crc="c01809aa" sha1="b02b5378ac2f7f8cab5bbaa028844ee057980f6b" offset="0" />
+				<rom name="orb.wav" size="16098944" crc="c01809aa" sha1="b02b5378ac2f7f8cab5bbaa028844ee057980f6b" />
 			</dataarea>
 		</part>
 	</software>
@@ -439,7 +439,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="2824614">
-				<rom name="atc.wav" size="2824614" crc="c1bde1c3" sha1="dffc6cf0b710bb25fdddfcaad445d9af9ae1f098" offset="0" />
+				<rom name="atc.wav" size="2824614" crc="c1bde1c3" sha1="dffc6cf0b710bb25fdddfcaad445d9af9ae1f098" />
 			</dataarea>
 		</part>
 	</software>
@@ -451,7 +451,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6366542">
-				<rom name="chess1.wav" size="6366542" crc="04a98fe2" sha1="1e03968a8a867379e6d486a4fd2a8e2f8b7169ea" offset="0" />
+				<rom name="chess1.wav" size="6366542" crc="04a98fe2" sha1="1e03968a8a867379e6d486a4fd2a8e2f8b7169ea" />
 			</dataarea>
 		</part>
 	</software>
@@ -463,7 +463,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5951468">
-				<rom name="chess2.wav" size="5951468" crc="353f6313" sha1="a1ab5a533aba0610a712cb37065452ab63c41003" offset="0" />
+				<rom name="chess2.wav" size="5951468" crc="353f6313" sha1="a1ab5a533aba0610a712cb37065452ab63c41003" />
 			</dataarea>
 		</part>
 	</software>
@@ -475,7 +475,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5964438">
-				<rom name="fgam.wav" size="5964438" crc="49731acf" sha1="3542902d3bc40c52d300382863ab330389d847f2" offset="0" />
+				<rom name="fgam.wav" size="5964438" crc="49731acf" sha1="3542902d3bc40c52d300382863ab330389d847f2" />
 			</dataarea>
 		</part>
 	</software>
@@ -487,7 +487,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3034584">
-				<rom name="char.wav" size="3034584" crc="6d4574b0" sha1="6a08f5376d0a78816983941bb1df233e0d368af0" offset="0" />
+				<rom name="char.wav" size="3034584" crc="6d4574b0" sha1="6a08f5376d0a78816983941bb1df233e0d368af0" />
 			</dataarea>
 		</part>
 	</software>
@@ -500,7 +500,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13450400">
-				<rom name="adv1.wav" size="13450400" crc="c42434d2" sha1="4a3f5e2f366bb767897c705788ee38087c6dec33" offset="0" />
+				<rom name="adv1.wav" size="13450400" crc="c42434d2" sha1="4a3f5e2f366bb767897c705788ee38087c6dec33" />
 			</dataarea>
 		</part>
 	</software>
@@ -513,7 +513,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13033704">
-				<rom name="adv3.wav" size="13033704" crc="0b76a09b" sha1="01942e42aaba52bd8c336e5fb8258067874a1685" offset="0" />
+				<rom name="adv3.wav" size="13033704" crc="0b76a09b" sha1="01942e42aaba52bd8c336e5fb8258067874a1685" />
 			</dataarea>
 		</part>
 	</software>
@@ -525,7 +525,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13867098">
-				<rom name="adv4.wav" size="13867098" crc="9fec95d9" sha1="ec714db72efeb3e3a8e41bde2fbca069038cdd54" offset="0" />
+				<rom name="adv4.wav" size="13867098" crc="9fec95d9" sha1="ec714db72efeb3e3a8e41bde2fbca069038cdd54" />
 			</dataarea>
 		</part>
 	</software>
@@ -537,7 +537,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13658750">
-				<rom name="adv7.wav" size="13658750" crc="36832c51" sha1="7fd1805a78a0d0db3d446d2d1609058d5000796a" offset="0" />
+				<rom name="adv7.wav" size="13658750" crc="36832c51" sha1="7fd1805a78a0d0db3d446d2d1609058d5000796a" />
 			</dataarea>
 		</part>
 	</software>
@@ -549,7 +549,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13658750">
-				<rom name="adv8.wav" size="13658750" crc="fac6fb02" sha1="de3437f174e88b6a84b652bc15aa2cae298c6f80" offset="0" />
+				<rom name="adv8.wav" size="13658750" crc="fac6fb02" sha1="de3437f174e88b6a84b652bc15aa2cae298c6f80" />
 			</dataarea>
 		</part>
 	</software>
@@ -562,7 +562,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5533148">
-				<rom name="arrow.wav" size="5533148" crc="46bcff96" sha1="5c3dc27a6e5db154c0d7578454e92536a47183ee" offset="0" />
+				<rom name="arrow.wav" size="5533148" crc="46bcff96" sha1="5c3dc27a6e5db154c0d7578454e92536a47183ee" />
 			</dataarea>
 		</part>
 	</software>
@@ -575,7 +575,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13867098">
-				<rom name="dfndr.wav" size="13867098" crc="53f3805e" sha1="f70ec414c8e6f638a065bb258d17f7291831de69" offset="0" />
+				<rom name="dfndr.wav" size="13867098" crc="53f3805e" sha1="f70ec414c8e6f638a065bb258d17f7291831de69" />
 			</dataarea>
 		</part>
 	</software>
@@ -588,7 +588,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="10950216">
-				<rom name="chomp.wav" size="10950216" crc="c21cd588" sha1="fce7b56bd4252c991b5abfe81d3adf727990ffcc" offset="0" />
+				<rom name="chomp.wav" size="10950216" crc="c21cd588" sha1="fce7b56bd4252c991b5abfe81d3adf727990ffcc" />
 			</dataarea>
 		</part>
 	</software>
@@ -601,7 +601,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7659602">
-				<rom name="ast.wav" size="7659602" crc="71091d7f" sha1="f6b2082dfb52d5868c3ffc1e1eae0712eb2a2e18" offset="0" />
+				<rom name="ast.wav" size="7659602" crc="71091d7f" sha1="f6b2082dfb52d5868c3ffc1e1eae0712eb2a2e18" />
 			</dataarea>
 		</part>
 	</software>
@@ -613,7 +613,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6991588">
-				<rom name="galax.wav" size="6991588" crc="ea16a078" sha1="e7df201f008b6aa2693470d1a3306e45b4d63285" offset="0" />
+				<rom name="galax.wav" size="6991588" crc="ea16a078" sha1="e7df201f008b6aa2693470d1a3306e45b4d63285" />
 			</dataarea>
 		</part>
 	</software>
@@ -625,7 +625,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6977808">
-				<rom name="galx.wav" size="6977808" crc="801e5109" sha1="e8b5d3bd44a6edbc8afbf47c38e1fdd21d63dc83" offset="0" />
+				<rom name="galx.wav" size="6977808" crc="801e5109" sha1="e8b5d3bd44a6edbc8afbf47c38e1fdd21d63dc83" />
 			</dataarea>
 		</part>
 	</software>
@@ -638,7 +638,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="12330830">
-				<rom name="astro.wav" size="12330830" crc="e720676f" sha1="3a2a5cb8af24a7c0d646ac26d77ef644b894a745" offset="0" />
+				<rom name="astro.wav" size="12330830" crc="e720676f" sha1="3a2a5cb8af24a7c0d646ac26d77ef644b894a745" />
 			</dataarea>
 		</part>
 	</software>
@@ -650,7 +650,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="17617376">
-				<rom name="spell.wav" size="17617376" crc="d80bcde5" sha1="b2bc223f7573800cefefae5350d0c3920c305125" offset="0" />
+				<rom name="spell.wav" size="17617376" crc="d80bcde5" sha1="b2bc223f7573800cefefae5350d0c3920c305125" />
 			</dataarea>
 		</part>
 	</software>
@@ -663,7 +663,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6054424">
-				<rom name="ezy.wav" size="6054424" crc="49995cbf" sha1="2033adc374a652fa71cfb06aae24b92cc1532d11" offset="0" />
+				<rom name="ezy.wav" size="6054424" crc="49995cbf" sha1="2033adc374a652fa71cfb06aae24b92cc1532d11" />
 			</dataarea>
 		</part>
 	</software>
@@ -676,7 +676,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="4767850">
-				<rom name="midas.wav" size="4767850" crc="7cf1cd32" sha1="3f36730eec648bc9f70be4ab1cce1ea8d2bcc121" offset="0" />
+				<rom name="midas.wav" size="4767850" crc="7cf1cd32" sha1="3f36730eec648bc9f70be4ab1cce1ea8d2bcc121" />
 			</dataarea>
 		</part>
 	</software>
@@ -688,7 +688,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="11366914">
-				<rom name="l2x.wav" size="11366914" crc="513e26b4" sha1="622bf808f04bffa453931a96e562496999ffa95c" offset="0" />
+				<rom name="l2x.wav" size="11366914" crc="513e26b4" sha1="622bf808f04bffa453931a96e562496999ffa95c" />
 			</dataarea>
 		</part>
 	</software>
@@ -701,7 +701,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="1444810">
-				<rom name="hpad.wav" size="1444810" crc="da63e036" sha1="df5a4876a0dbfda11838c46fe4e7ba2b47f28054" offset="0" />
+				<rom name="hpad.wav" size="1444810" crc="da63e036" sha1="df5a4876a0dbfda11838c46fe4e7ba2b47f28054" />
 			</dataarea>
 		</part>
 	</software>
@@ -713,7 +713,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, BYE then LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="2199566">
-				<rom name="spx48.wav" size="2199566" crc="c4bbb8af" sha1="3b290e41f76535a1c7e73de6b2790e87706368e7" offset="0" />
+				<rom name="spx48.wav" size="2199566" crc="c4bbb8af" sha1="3b290e41f76535a1c7e73de6b2790e87706368e7" />
 			</dataarea>
 		</part>
 	</software>
@@ -726,7 +726,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3241312">
-				<rom name="minva.wav" size="3241312" crc="fb292cff" sha1="834533b0efbd98d1ec897d33bf11315e3e4c436a" offset="0" />
+				<rom name="minva.wav" size="3241312" crc="fb292cff" sha1="834533b0efbd98d1ec897d33bf11315e3e4c436a" />
 			</dataarea>
 		</part>
 	</software>
@@ -739,7 +739,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7199938">
-				<rom name="kilo.wav" size="7199938" crc="b68041d0" sha1="22425770ca5c98b1c4a2f3bf7f92780eeb477103" offset="0" />
+				<rom name="kilo.wav" size="7199938" crc="b68041d0" sha1="22425770ca5c98b1c4a2f3bf7f92780eeb477103" />
 			</dataarea>
 		</part>
 	</software>
@@ -752,7 +752,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="4074706">
-				<rom name="amaze.wav" size="4074706" crc="13d88dfc" sha1="7ea94abdd1df0b893b0121cd7ba233ca77bce8c6" offset="0" />
+				<rom name="amaze.wav" size="4074706" crc="13d88dfc" sha1="7ea94abdd1df0b893b0121cd7ba233ca77bce8c6" />
 			</dataarea>
 		</part>
 	</software>
@@ -764,7 +764,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="4804332">
-				<rom name="invaders.wav" size="4804332" crc="f020fa5b" sha1="ccc44f29fe7fa2844130ec3078f1839654be8a91" offset="0" />
+				<rom name="invaders.wav" size="4804332" crc="f020fa5b" sha1="ccc44f29fe7fa2844130ec3078f1839654be8a91" />
 			</dataarea>
 		</part>
 	</software>
@@ -775,7 +775,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="1707474">
-				<rom name="spider.wav" size="1707474" crc="9fa56c8b" sha1="829d884dcf7f733f3a073ccc9c874627d6b5ebe0" offset="0" />
+				<rom name="spider.wav" size="1707474" crc="9fa56c8b" sha1="829d884dcf7f733f3a073ccc9c874627d6b5ebe0" />
 			</dataarea>
 		</part>
 	</software>
@@ -787,7 +787,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7201560">
-				<rom name="interceptor.wav" size="7201560" crc="144ad2be" sha1="621776831dacde4d25777eb87300c0e9e692b74f" offset="0" />
+				<rom name="interceptor.wav" size="7201560" crc="144ad2be" sha1="621776831dacde4d25777eb87300c0e9e692b74f" />
 			</dataarea>
 		</part>
 	</software>
@@ -800,7 +800,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6850728">
-				<rom name="fruit.wav" size="6850728" crc="15d81c32" sha1="eda7d61461a0f589e3aee7434a952210867f89f3" offset="0" />
+				<rom name="fruit.wav" size="6850728" crc="15d81c32" sha1="eda7d61461a0f589e3aee7434a952210867f89f3" />
 			</dataarea>
 		</part>
 	</software>
@@ -812,7 +812,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7664886">
-				<rom name="racetrack.wav" size="7664886" crc="431386f1" sha1="06e2cc9b8d2aba7527c647f3fb92b21f6cef7e11" offset="0" />
+				<rom name="racetrack.wav" size="7664886" crc="431386f1" sha1="06e2cc9b8d2aba7527c647f3fb92b21f6cef7e11" />
 			</dataarea>
 		</part>
 	</software>
@@ -824,7 +824,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5082538">
-				<rom name="shapemaker.wav" size="5082538" crc="7eb34c0a" sha1="1311f106d8c0ad259e5645bd4f841a9699a2f17a" offset="0" />
+				<rom name="shapemaker.wav" size="5082538" crc="7eb34c0a" sha1="1311f106d8c0ad259e5645bd4f841a9699a2f17a" />
 			</dataarea>
 		</part>
 	</software>
@@ -835,7 +835,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3927192">
-				<rom name="sightspell.wav" size="3927192" crc="304ba064" sha1="cd9baf22b922553b73d383e4f6d375587a290303" offset="0" />
+				<rom name="sightspell.wav" size="3927192" crc="304ba064" sha1="cd9baf22b922553b73d383e4f6d375587a290303" />
 			</dataarea>
 		</part>
 	</software>
@@ -846,7 +846,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="2838950">
-				<rom name="spelling.wav" size="2838950" crc="38306349" sha1="92bb4f58b3c7e4db34c31a8979b1c93cf7968837" offset="0" />
+				<rom name="spelling.wav" size="2838950" crc="38306349" sha1="92bb4f58b3c7e4db34c31a8979b1c93cf7968837" />
 			</dataarea>
 		</part>
 	</software>
@@ -857,7 +857,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7655992">
-				<rom name="starwars.wav" size="7655992" crc="786cee2a" sha1="be1ff0e4a4b2519c599315c8ac75ae6392e646e6" offset="0" />
+				<rom name="starwars.wav" size="7655992" crc="786cee2a" sha1="be1ff0e4a4b2519c599315c8ac75ae6392e646e6" />
 			</dataarea>
 		</part>
 	</software>
@@ -868,7 +868,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="2372444">
-				<rom name="stomper.wav" size="2372444" crc="3ff86cf4" sha1="9a39a0e66e5fb7d445a543537c01df9cceea7104" offset="0" />
+				<rom name="stomper.wav" size="2372444" crc="3ff86cf4" sha1="9a39a0e66e5fb7d445a543537c01df9cceea7104" />
 			</dataarea>
 		</part>
 	</software>
@@ -880,7 +880,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3404900">
-				<rom name="subhunt.wav" size="3404900" crc="27dcd605" sha1="0d4f97ca287e2eddea322571b4ea4b8f93709bf9" offset="0" />
+				<rom name="subhunt.wav" size="3404900" crc="27dcd605" sha1="0d4f97ca287e2eddea322571b4ea4b8f93709bf9" />
 			</dataarea>
 		</part>
 	</software>
@@ -892,7 +892,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="2134746">
-				<rom name="sums.wav" size="2134746" crc="f2ce9f1c" sha1="a6d864178cc034fd580f4ea96b9bdb388c7b7164" offset="0" />
+				<rom name="sums.wav" size="2134746" crc="f2ce9f1c" sha1="a6d864178cc034fd580f4ea96b9bdb388c7b7164" />
 			</dataarea>
 		</part>
 	</software>
@@ -904,7 +904,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="8361004">
-				<rom name="yahtzee.wav" size="8361004" crc="0054fb7e" sha1="441c5bc70a5f102e34eb857e6f4e3a7879e61ef3" offset="0" />
+				<rom name="yahtzee.wav" size="8361004" crc="0054fb7e" sha1="441c5bc70a5f102e34eb857e6f4e3a7879e61ef3" />
 			</dataarea>
 		</part>
 	</software>
@@ -915,7 +915,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6350264">
-				<rom name="zetu.wav" size="6350264" crc="235b8012" sha1="76c0d443340fb105a31373ef72f198a7206d9ae1" offset="0" />
+				<rom name="zetu.wav" size="6350264" crc="235b8012" sha1="76c0d443340fb105a31373ef72f198a7206d9ae1" />
 			</dataarea>
 		</part>
 	</software>
@@ -927,7 +927,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5634604">
-				<rom name="checkers.wav" size="5634604" crc="3e56fd0a" sha1="6d0d059c4b498ddf9af60c13688a571df7dec82c" offset="0" />
+				<rom name="checkers.wav" size="5634604" crc="3e56fd0a" sha1="6d0d059c4b498ddf9af60c13688a571df7dec82c" />
 			</dataarea>
 		</part>
 	</software>
@@ -939,7 +939,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6018780">
-				<rom name="crossup.wav" size="6018780" crc="dd5d53ad" sha1="47030e72a6c0f82632b0ad38888d03b7ad7cc85a" offset="0" />
+				<rom name="crossup.wav" size="6018780" crc="dd5d53ad" sha1="47030e72a6c0f82632b0ad38888d03b7ad7cc85a" />
 			</dataarea>
 		</part>
 	</software>
@@ -951,7 +951,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5692146">
-				<rom name="lazerfire.wav" size="5692146" crc="cf744d7d" sha1="a02cf9a3ba6013b255f3013c7a3fe57592374fe7" offset="0" />
+				<rom name="lazerfire.wav" size="5692146" crc="cf744d7d" sha1="a02cf9a3ba6013b255f3013c7a3fe57592374fe7" />
 			</dataarea>
 		</part>
 	</software>
@@ -963,7 +963,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="2725760">
-				<rom name="minefield.wav" size="2725760" crc="e99d2b41" sha1="14149b6165b06fe813c5e707687eb79065a3731c" offset="0" />
+				<rom name="minefield.wav" size="2725760" crc="e99d2b41" sha1="14149b6165b06fe813c5e707687eb79065a3731c" />
 			</dataarea>
 		</part>
 	</software>
@@ -974,7 +974,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3744044">
-				<rom name="nuclear.wav" size="3744044" crc="1559f774" sha1="66b00b67623e4f451ede73b6ed3b4f2da3caf222" offset="0" />
+				<rom name="nuclear.wav" size="3744044" crc="1559f774" sha1="66b00b67623e4f451ede73b6ed3b4f2da3caf222" />
 			</dataarea>
 		</part>
 	</software>
@@ -985,7 +985,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5018924">
-				<rom name="pielob.wav" size="5018924" crc="bdbc149e" sha1="53ebb15672cb4d02a2cc2ad612300a854a9892a2" offset="0" />
+				<rom name="pielob.wav" size="5018924" crc="bdbc149e" sha1="53ebb15672cb4d02a2cc2ad612300a854a9892a2" />
 			</dataarea>
 		</part>
 	</software>
@@ -997,7 +997,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="6220906">
-				<rom name="west.wav" size="6220906" crc="9e84b0f4" sha1="6f578e9d50b648e367763d9ec45eefd36889fe6b" offset="0" />
+				<rom name="west.wav" size="6220906" crc="9e84b0f4" sha1="6f578e9d50b648e367763d9ec45eefd36889fe6b" />
 			</dataarea>
 		</part>
 	</software>
@@ -1010,7 +1010,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13242052">
-				<rom name="adv5.wav" size="13242052" crc="9c599ac9" sha1="2ad41843f755c405033e611ad76039e602ae0cc0" offset="0" />
+				<rom name="adv5.wav" size="13242052" crc="9c599ac9" sha1="2ad41843f755c405033e611ad76039e602ae0cc0" />
 			</dataarea>
 		</part>
 	</software>
@@ -1022,7 +1022,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3584388">
-				<rom name="debug.wav" size="3584388" crc="cb0f1e8d" sha1="4f7ef89a79100269845250a4b69dac31056dbbb0" offset="0" />
+				<rom name="debug.wav" size="3584388" crc="cb0f1e8d" sha1="4f7ef89a79100269845250a4b69dac31056dbbb0" />
 			</dataarea>
 		</part>
 	</software>
@@ -1033,7 +1033,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="12999370">
-				<rom name="flite.wav" size="12999370" crc="ae49e375" sha1="211817186e7fe9ad0788c1d69fa0c9072d335811" offset="0" />
+				<rom name="flite.wav" size="12999370" crc="ae49e375" sha1="211817186e7fe9ad0788c1d69fa0c9072d335811" />
 			</dataarea>
 		</part>
 	</software>
@@ -1045,7 +1045,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5572872">
-				<rom name="grotnik.wav" size="5572872" crc="03410170" sha1="e968fb3576bf702cd60752c94819755cb2d37262" offset="0" />
+				<rom name="grotnik.wav" size="5572872" crc="03410170" sha1="e968fb3576bf702cd60752c94819755cb2d37262" />
 			</dataarea>
 		</part>
 	</software>
@@ -1057,7 +1057,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="3032962">
-				<rom name="nike2.wav" size="3032962" crc="de304e7c" sha1="88f4ee50e1537ffb0d35c1edc7732681c792a6b1" offset="0" />
+				<rom name="nike2.wav" size="3032962" crc="de304e7c" sha1="88f4ee50e1537ffb0d35c1edc7732681c792a6b1" />
 			</dataarea>
 		</part>
 	</software>
@@ -1070,7 +1070,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7824984">
-				<rom name="crash.wav" size="7824984" crc="f6a54d3f" sha1="6fff752fa4f2f1056a05e1d7d3368ec31828e9d3" offset="0" />
+				<rom name="crash.wav" size="7824984" crc="f6a54d3f" sha1="6fff752fa4f2f1056a05e1d7d3368ec31828e9d3" />
 			</dataarea>
 		</part>
 	</software>
@@ -1083,7 +1083,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="14521900">
-				<rom name="luna.wav" size="14521900" crc="8240d8fc" sha1="78c7a2060bcadf2325112a93f452e964fe45e3e1" offset="0" />
+				<rom name="luna.wav" size="14521900" crc="8240d8fc" sha1="78c7a2060bcadf2325112a93f452e964fe45e3e1" />
 			</dataarea>
 		</part>
 	</software>
@@ -1096,7 +1096,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13658750">
-				<rom name="adv2.wav" size="13658750" crc="fe930666" sha1="7e23e33ec0e33f8447bf7bed7c077b8d91b495f3" offset="0" />
+				<rom name="adv2.wav" size="13658750" crc="fe930666" sha1="7e23e33ec0e33f8447bf7bed7c077b8d91b495f3" />
 			</dataarea>
 		</part>
 	</software>
@@ -1108,7 +1108,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13450400">
-				<rom name="adv6.wav" size="13450400" crc="397bbec2" sha1="91ffae2dd6c1470e5a7b400a5134149a403ad017" offset="0" />
+				<rom name="adv6.wav" size="13450400" crc="397bbec2" sha1="91ffae2dd6c1470e5a7b400a5134149a403ad017" />
 			</dataarea>
 		</part>
 	</software>
@@ -1120,7 +1120,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="13450400">
-				<rom name="adv9.wav" size="13450400" crc="02c336c3" sha1="0e1bebddf95ac0f3dd1f0d753cf5ab1c4708f564" offset="0" />
+				<rom name="adv9.wav" size="13450400" crc="02c336c3" sha1="0e1bebddf95ac0f3dd1f0d753cf5ab1c4708f564" />
 			</dataarea>
 		</part>
 	</software>
@@ -1132,7 +1132,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5517892">
-				<rom name="arrow2.wav" size="5517892" crc="ca545956" sha1="bdab1b5c1fb76cd112d1e1a6a80f5cd0e88107c4" offset="0" />
+				<rom name="arrow2.wav" size="5517892" crc="ca545956" sha1="bdab1b5c1fb76cd112d1e1a6a80f5cd0e88107c4" />
 			</dataarea>
 		</part>
 	</software>
@@ -1144,7 +1144,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5488822">
-				<rom name="disas2.wav" size="5488822" crc="0620702b" sha1="2df63dfecf9a7b38ef2733f6d306341abc26c844" offset="0" />
+				<rom name="disas2.wav" size="5488822" crc="0620702b" sha1="2df63dfecf9a7b38ef2733f6d306341abc26c844" />
 			</dataarea>
 		</part>
 	</software>
@@ -1156,7 +1156,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="5790486">
-				<rom name="magicmaze.wav" size="5790486" crc="57d2b47b" sha1="5f28007e0baac142b66ff5eb8b3d7625ebef8a4c" offset="0" />
+				<rom name="magicmaze.wav" size="5790486" crc="57d2b47b" sha1="5f28007e0baac142b66ff5eb8b3d7625ebef8a4c" />
 			</dataarea>
 		</part>
 	</software>
@@ -1168,7 +1168,7 @@ Compiled by Robbbert
 		<info name="usage" value="Boot to Monitor, LOG" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="7181402">
-				<rom name="munch.wav" size="7181402" crc="512e0b0a" sha1="693fdbf38463b6b06dafbb407d5ae8470e15e532" offset="0" />
+				<rom name="munch.wav" size="7181402" crc="512e0b0a" sha1="693fdbf38463b6b06dafbb407d5ae8470e15e532" />
 			</dataarea>
 		</part>
 	</software>
@@ -1179,7 +1179,7 @@ Compiled by Robbbert
 		<info name="usage" value="In Basic, CLOAD then RUN" />
 		<part name="cass" interface="sorcerer_cass">
 			<dataarea name="cass" size="16216806">
-				<rom name="wilde.wav" size="16216806" crc="0909b034" sha1="f7561886212f1ec69f285f64a86e8999b33dc105" offset="0" />
+				<rom name="wilde.wav" size="16216806" crc="0909b034" sha1="f7561886212f1ec69f285f64a86e8999b33dc105" />
 			</dataarea>
 		</part>
 	</software>
diff --git a/src/emu/softlist.cpp b/src/emu/softlist.cpp
index 1db2879fcda..494799a2992 100644
--- a/src/emu/softlist.cpp
+++ b/src/emu/softlist.cpp
@@ -694,10 +694,10 @@ void softlist_parser::parse_data_start(const char *tagname, const char **attribu
 		std::string &value = attrvalues[5];
 		const std::string &status = attrvalues[6];
 		const std::string &loadflag = attrvalues[7];
-		if (!sizestr.empty() && !offsetstr.empty())
+		if (!sizestr.empty())
 		{
 			u32 length = strtol(sizestr.c_str(), nullptr, 0);
-			u32 offset = strtol(offsetstr.c_str(), nullptr, 0);
+			u32 offset = !offsetstr.empty() ? 0 : strtol(offsetstr.c_str(), nullptr, 0);
 
 			if (loadflag == "reload")
 				add_rom_entry("", "", offset, length, ROMENTRYTYPE_RELOAD | ROM_INHERITFLAGS);
@@ -707,6 +707,8 @@ void softlist_parser::parse_data_start(const char *tagname, const char **attribu
 				add_rom_entry("", "", offset, length, ROMENTRYTYPE_CONTINUE | ROM_INHERITFLAGS);
 			else if (loadflag == "fill")
 				add_rom_entry("", std::move(value), offset, length, ROMENTRYTYPE_FILL);
+			else if (loadflag == "ignore")
+				add_rom_entry("", "", 0, length, ROMENTRYTYPE_IGNORE | ROM_INHERITFLAGS);
 			else if (!name.empty())
 			{
 				bool baddump = (status == "baddump");
@@ -745,11 +747,6 @@ void softlist_parser::parse_data_start(const char *tagname, const char **attribu
 			else
 				parse_error("Rom name missing");
 		}
-		else if (!sizestr.empty() && !loadflag.empty() && loadflag == "ignore")
-		{
-			u32 length = strtol(sizestr.c_str(), nullptr, 0);
-			add_rom_entry("", "", 0, length, ROMENTRYTYPE_IGNORE | ROM_INHERITFLAGS);
-		}
 		else
 			parse_error("Incomplete rom definition");
 	}