Fix {ISBN,ISMN,ISSN} text positioning

terryburton · terryburton · commit 64d7fb5ef718 · 2026-04-06T05:06:27.000+01:00
diff --git a/src/isbn.ps.src b/src/isbn.ps.src
@@ -278,7 +278,7 @@ begin
             /isbntextxoffset isbn length 9 eq {-1.0} {-12.0} ifelse def
         } if
         isbntextyoffset null eq {
-            /isbntextyoffset height 72 mul 3 add def
+            /isbntextyoffset args (bhs) get 0 get 72 mul 3 add def
         } if
         args (txt) known {
             /txt args (txt) get def
diff --git a/src/ismn.ps.src b/src/ismn.ps.src
@@ -257,7 +257,7 @@ begin
             /ismntextxoffset ismntxt length 18 eq {-1.0} {-12.0} ifelse def
         } if
         ismntextyoffset null eq {
-            /ismntextyoffset height 72 mul 3 add def
+            /ismntextyoffset args (bhs) get 0 get 72 mul 3 add def
         } if
         args (txt) known {
             /txt args (txt) get def
diff --git a/src/issn.ps.src b/src/issn.ps.src
@@ -201,7 +201,7 @@ begin
     %
     includetext {
         issntextxoffset null eq {/issntextxoffset 10.0 def} if
-        issntextyoffset null eq {/issntextyoffset height 72 mul 3 add def} if
+        issntextyoffset null eq {/issntextyoffset args (bhs) get 0 get 72 mul 3 add def} if
         args (txt) known {
             /txt args (txt) get def
             /newtxt txt length 1 add array def

Original file line number	Diff line number	Diff line change
`@@ -201,7 +201,7 @@ begin`
`201`	`201`	`%`
`202`	`202`	`includetext {`
`203`	`203`	`issntextxoffset null eq {/issntextxoffset 10.0 def} if`
`204`		`- issntextyoffset null eq {/issntextyoffset height 72 mul 3 add def} if`
	`204`	`+ issntextyoffset null eq {/issntextyoffset args (bhs) get 0 get 72 mul 3 add def} if`
`205`	`205`	`args (txt) known {`
`206`	`206`	`/txt args (txt) get def`
`207`	`207`	`/newtxt txt length 1 add array def`