Hello! Thanks for the question. This is a typical question on some machines or with some networking software. Try looking through the issues to find the answer. In my experience, as well as my colleagues experience we never encountered these problems.

Also check out ObjectScript Visual Editor - from what I remember it runs on IRIS (however last major versions were not tested).

Thanks Peter and Dmitry.

It looks like WebTerminal is just missing a backspace interpretation, client-side.

I can fix this problem once I have some free time, should be quick.

Thanks for reporting!