Okay, so, I finally decide to open Stykz.
Now, I'm trying to make a figure, and whenever I make two hidden lines, the first hidden line becomes impossible to edit. As I try to get it working, I notice that, the first line has completely disappeared, and even though the second line is far away from the origin, I can still rotate it.
I tried it again, and the same thing happened, except this time, whenever i clicked, it would open up a box and ask me to send the error.
EDIT: Nevermind, they become editable when I switch to the select tool, then back to the subselect tool a couple of times.
EDIT 2: OKAY, when I switch from the select tool back to the subselect, everytime I click on it, the SECOND hidden line will dissappear, even though I'm still in edit mode for the figure. The second hidden line is UNEDITABLE.
EDIT 3: Okay, I don't know WHAT I did, but I managed to edit the second line.
EDIT 4: I tried to add a length 0 line to the second hidden, and now static, line and now everytime I click, it does the, "you are not permitted to do this," sound. Or on Windows Vista, it's the *ding*


and select the line I just created, and set it to hidden.