Thanks for your reply. I am using TeraTerm but the Terminal type is just vt100. And the form restricts us from opening it in any other terminal mode other than vt100. I had tried xterm and vt220.
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Having a doubt on how Function keys are mapped.
1. In my HPUX box my infocmp shows that kf1 (F1 key mapping) is not mapped. But somehow I am able to use an Informix form which requires navigation...