I think you would need to modify the source code and build your own version to tune the margins. There are variables for the x and y margins in the code, but it looks like they are left at the default values (which I assume are '0'). It's been a long time since I coded in C++, but I vaguely remember that you could set a default value for the margins in the definition of the Lines() constructor in Lines.hpp. It's probably very easy if you know C++.
Last edited by rkomar; 11-24-2019 at 10:24 AM.
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