<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">Another question related to Psh:<br><br>Is there a description of the Input stack anywhere?<br>Is it implemented only in Psh?<br><br>Thomas said:<br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">> As far as I can tell, there is a name stack implemented, but no non-generic instructions defined for it. Generic instructions such as "push" and "dup" are defined. In addition, if a string is in a program and is not recognized as a Psh instruction, that string will be pushed onto the Name stack. But, no Define instructions are implemented at this time. I'm not sure if that was a design choice or just an omission that should be added. I'll look into it.<br>
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