Thanks for the suggestion. I already do that. The reason I wanted the text on the chart is that I wanted a quick way to visualize some test results against the chart itself, like noticing at a glance whether a buy or a sell was made at a relative peak or valley, or whether they occurred after certain visual chart patterns.

I've sent an email to Zorro support because I tried the example command they supplied in the manual for plotText, and even their example code doesn't work! I suspect there's a bug somewhere.