On Thu, May 31, 2007 at 09:25:15AM +0200, Stefan Schimanski wrote: > So, removing the whole boundary business, we get this behavious: > > 1) abc| \ndef =right=> abc \n|def > 2) ab|c\ndef =right=> abc\n|def =right=> abc\nd|ef > 3) abc \nd|ef =left=> abc \n|def =left=> abc| \ndef > 4) abc\nd|ef =left=> abc\ndef =left=> ab|c\ndef > 5) abc|<newline>\ndef =right=> abc<newline>\n|def > 6) abc<newline>d|ef =left=> abc<newline>|def =left=> abc|<newline>def > 7) ab|c\n$$1$$\ndef =right=> abc\n|$$1$$\ndef =right=> abc\n$$|1$$\ndef > 8) abc\n$$|1$$\ndef =right=> abc\n$$1|$$\ndef =right=> abc\n$$1$$|\ndef > 9) abc\n$$1$$|\ndef =right=> abc\n$$1$$\n|def > > This is fine, mostly. I don't like 7. There should be a position > behind the c, because if you type with the cursor in front of the $$1$ > $ the characters appear behind c. In fact the position in front of $$1 > $$ shouldn't exist because typing there makes no sense. The same is > true for the position behind $$1$$ (see 8). > > All these cases apply to cursor left/right. If you use the mouse or > cursor up/down, what should happen?
If you click near the end of a line, the cursor should be positioned there. If you click near the beginning, it goes there. Going up/down from the beginning of a line should keep the cursor neear the beginning of the line above/below. Same for the end. Andre'
