diff --git a/hash/plus4_cart.xml b/hash/plus4_cart.xml
index c62e56420f1..530c0a395c3 100644
--- a/hash/plus4_cart.xml
+++ b/hash/plus4_cart.xml
@@ -148,7 +148,7 @@
 		</part>
 	</software>
 
-	<software name="diag264p" supported="no">
+	<software name="diag264p">
 		<description>Diag 264 (PAL)</description>
 		<year>2012</year>
 		<publisher>crock</publisher>
@@ -161,7 +161,7 @@
 		</part>
 	</software>
 
-	<software name="diag264n" cloneof="diag264p" supported="no">
+	<software name="diag264n" cloneof="diag264p">
 		<description>Diag 264 (NTSC)</description>
 		<year>2012</year>
 		<publisher>crock</publisher>
diff --git a/hash/tandy6k.xml b/hash/tandy6k.xml
index fb98d3b8438..91104c324fb 100644
--- a/hash/tandy6k.xml
+++ b/hash/tandy6k.xml
@@ -44,85 +44,85 @@
 		<publisher>Tandy Radio Shack</publisher>
 
 		<part name="flop1" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="622499">
 				<rom name="devsys01of14.imd" size="622499" crc="44c85394" sha1="81a3a7c395595edd9c743572b4736362aa1695b8" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop2" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="618926">
 				<rom name="devsys02of14.imd" size="618926" crc="de5e97f7" sha1="6282a9248a0b7685204530ff70e8832aeaa5e295" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop3" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="620970">
 				<rom name="devsys03of14.imd" size="620970" crc="8771520a" sha1="9b83da4609562e8b1e4e88f688b00f7771766326" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop4" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="409927">
 				<rom name="devsys04of14.imd" size="409927" crc="b9d71b10" sha1="0c577fae74fb79a3943fe2d37c52358a9694a177" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop5" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="573447">
 				<rom name="devsys05of14.imd" size="573447" crc="5cf99c5c" sha1="d5bcfedc1f5180f0c2a3613f3ba9d5cd3b06c5d4" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop6" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="496797">
 				<rom name="devsys06of14.imd" size="496797" crc="caa562d5" sha1="955d4ccd4475fbf38653f5082f8f59f8da1df0be" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop7" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="614323">
 				<rom name="devsys07of14.imd" size="614323" crc="b79dddf9" sha1="e8847de6e87c239a8976395411643a9b77ac0b88" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop8" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="605129">
 				<rom name="devsys08of14.imd" size="605129" crc="1ebb5305" sha1="7d778c33539f34e8d3fb6828178f46c08cf3dbc2" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop9" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="623014">
 				<rom name="devsys09of14.imd" size="623014" crc="27e502e1" sha1="61afc2c4bb45d4ca712dc8b6a9f8844225f25717" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop10" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="603597">
 				<rom name="devsys10of14.imd" size="603597" crc="a94c89fd" sha1="39152da3c8f6bd32efe6c65cb6893a6df0ae68a5" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop11" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="619949">
 				<rom name="devsys11of14.imd" size="619949" crc="b3e0d3d3" sha1="8717fbf90451d82ffc3a5b51a9321c2f9abd0025" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop12" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="623526">
 				<rom name="devsys12of14.imd" size="623526" crc="0fc79c44" sha1="033417932b711490c0399a984b2bd9e80d788599" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop13" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="624548">
 				<rom name="devsys13of14.imd" size="624548" crc="6a0e1790" sha1="dd12a00e9db8c1581d8404c75f26cd3d1236a8c7" offset="0"/>
 			</dataarea>
 		</part>
 
 		<part name="flop14" interface="floppy_5_25">
-			<dataarea name="flop" size="">
+			<dataarea name="flop" size="623526">
 				<rom name="devsys14of14.imd" size="623526" crc="24d1cab5" sha1="f4769719ac2dd2d67f556238b74a4e0c99569a60" offset="0"/>
 			</dataarea>
 		</part>