Hey,

Just a small request. Following the style of plugins being introduced. I was wondering if currenty functions for vectors / matrix etc. could be put into individual plugins. So that I / others can turn them on / off by demand?.

Could be useful if I f.ex. put another meaning into "length" (Example being the actual length of a vector), it wouldn't conflict as function name.

File properties could request plugins by ID on or off as an addition to avoid manually having to turn something off each time the page is loaded by a new instance of smath.