Results 2 issues of ingolemo

Plugins should be able to read the values of options from lua somehow. Currently options can be set with `vis:command`, but they cannot be read. I specifically want to be...

The Lua function `vis:draw()` does not redraw the screen. Firstly because it doesn't exist; the function is actually called `vis:redraw()`. The documentation calls this function `draw` but the source code...

lua