For some reason, which I hope to learn here, I can no longer make dots using Ctrl + click. Here's what I've tried as far as troubleshooting so far:
1 -- I made sure that the pen


2 -- I made sure I was not trying to make the dots on a layer with no visibility.
3 -- I've made lines with both tools, so they are otherwise working.
4 -- I've made a few dots and tried rubberband selecting over the area, in case they are there, but can't be seen. Nada.
5 -- I've tried changing the color of a line I've just made, then tried to create dots, hoping that somehow the new color might force them to show up.
6 -- None of the 3 locking keys on my keyboard are engaged (not sure if it would matter anyway).
More info:
-- With the pencil or pen chosen, in the upper right corner, it shows the tool's style, and both are just as they are shown in the Inkscape Prefs (black stroke, size = 1, no fill).
-- In the status bar, when I Ctrl + click to make a dot, it says "Creating single dot".
-- The only thing I can see that I'm not sure is right, is in the bottom left corner, it shows no stroke and black fill. However, as I said, both tools otherwise function as expected, and they both show the black fill/no stroke in the bottom left corner (before I start making the making the line).
This has been a sudden change, I was making single dots just a few days ago, and can't think of any changes I've made that might cause this. Can't really think of any changes, other than normal image editing, at all.
Any ideas?
Thanks for your help
