perform 6502 assemblies, set TASMOPTS like this:
<UL>
<PRE>SET TASMOPTS=-65</PRE>
</UL>

<H2>
ERROR MESSAGE DESCRIPTIONS</H2>

<DL>
<DT>
<B><FONT SIZE=+1>Binary operator where value expected</FONT></B></DT>

<DD>
Two binary operators in a row indicate a missing value.</DD>

<DT>
<B><FONT SIZE=+1>Branch off of current 2K page</FONT></B></DT>

<DD>
An instruction is attempting to branch to a location not within the current
2K byte page.</DD>

<DT>
<B><FONT SIZE=+1>Branch off of current page</FONT></B></DT>

<