with the recent addition of expressions as parameters, I think variable
buffer alg is a duplication of the fixed one, which should be renamed in
a generic "Buffer": am I wrong?
BTW: also Percentage buffer can be done with the same technique, so the
plugin will possibly be useless.
Unsure about other plugins: possibly these coud be unified as well?
Probably for the average user having to enter expression for this could
be intimidating at first: what about having a set of predefined expressions?
All the best, and thanks.
Paolo Cavallini - www.faunalia.eu
QGIS & PostGIS courses: http://www.faunalia.eu/training.html
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