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Re: xpl programming

  As I wish to have a better understanding of XPL xy4dos logic, I would
like to know the use of "+" after VA(FP) and also the purpose of |
 in the if statement and other sections of the enocded program inserted
here.
String concatentation. Adding one string to the end of another. The first
one adds a carriage-return and life-feed to the end of the contents of VA FP.

  XPLeNCODE v2.0
b-gin [UNTITLED]
{<}SX01,{<}VA$FP{>}+"[cr|lf]"{>}[TF_][YD_][DL_]{<}SV02{>}[DB_
][YD_]{<}IF("|"+@upr({<}IS02{>})+"|"){238}("|"+{<}IS01{>}+"|{
<}VA$FP{>}[cr|lf]|")<0{>}{<}GT01{>}{<}EI{>}[BX_]sa[Q2_][BX_]w
ait[Q2_]{<}IF{<}VA$WO{>}>1{>}[BX_]rs[Q2_]{<}EI{>}{<}EX{>}[cr|
lf]
-nd
XPLeNCODE


Harry Binswanger
hb@xxxxxxxx