When you use the command, what figure are you getting in response at the command prompt? Is is 4000000, or 40000000?

If it is only 4000000, type 40000000 and press enter to change the setting.

(I had to count those zeros several times! There are no commas to help you, but one is 4 million, and the other is 40 million)

I think sheets have been around for quite a while, but either the TEXT sheet or the LABELS layer should do the trick - or variations of those two names.

If you haven't already done this, use the EXPORTSETMPPP command to increase the maximum pixels per pass from 4 million to 40 million. The lights are being chopped off because each rendering pass only takes account of the lights within the extent of the pass. Increasing the extent of each pass is usually sufficient to cure this problem.

It's not the insertion point, but the baseline of the text. Click on the bottom of a letter and you will see.

Thanks :)

You will have to add the relevant sheet effects to make the lighting work properly. These are beautifully explained in Ralf's Lighted Dungeons Live Mapping session at about 17 minutes into the video (before that is more about how to draw the dungeon itself)