2011

Table Of Contents
Characters in the string are numbered from 1. If length is omitted, it returns
the entire remaining length of the string.
Quick Reference
System Variables
MENUECHO
Sets menu echo and prompt control bits.
upper
Returns the string converted to uppercase according to the rules of the current
locale.
$(upper, string)
Quick Reference
System Variables
MENUECHO
Sets menu echo and prompt control bits.
xor
Returns the bitwise logical XOR of the integers val1 through val9.
$(xor, val1 [, val2,…, val9])
Quick Reference
System Variables
MENUECHO
Sets menu echo and prompt control bits.
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