Is it possible to invert the coordinate system of a page? I mean, the measurement of a page become at its lower-left corner. It's possible to change this to the up-left corner instead?
sorry, not at the moment, but is a known issue/missing feature according to the comments to these bug reports:
Inverted ruler co-ordinate system https://bugs.launchpad.net/inkscape/+bug/170049
Bottom/up coordinate system https://bugs.launchpad.net/inkscape/+bug/364036
hth, ~suv
As I could see in that posts, the coordinate system will cannot be changed in the next release of Inkscape. Maybe developers are taking this too much deep on changes that must be made to accomplish this feature. In the past century, Corel DRAW default coordinate system was bottom/left. But we could change it to top/left easily. The changes was made only in the interface. Internally and in the files the measurements still was written in the default coordinate.
So, IMHO, changing the coordinate in the drawing canvas could be just an adjustment in the interface of the software. Internally, Inkscape could still work in its default coordinate system, until the "deep" changes can be made to keep the SVG file format according to the standard.