The %use magic doesn't allow to specify version range.

[alshan]

For example, this input:

%use lets-plot(api=[1.0,))

results in a failure:

Failed to process '%use lets-plot(api=[1.0,))' command. Unnamed argument is allowed only if library has a single property

See Version Range Specification.

[ileasile]

It seems that this comma is interpreted as arguments separator. Maybe we should enforce user to use quotes in such cases?

[ileasile]

Please use the following syntax

%use lets-plot(api="[1.0,)")

with the new dev version of kernel. Previous syntax (without quotes) is still available for simple cases.