Stefano Meschiari

#12 is fixed as of 0.9.0. I will add a note about ggplot in the documentation.

@Pentaonia sorry for the delay in triaging this. What version of R are you using and on which system? On my system, your example renders correctly: 

In addition to that, if you need to do more than two lines (or one of the lines contains a "tall" command, e.g. `\int`, that you want to render in...

Closing since I was not able to reproduce. Feel free to reopen if you can share a way to reproduce this bug.

Irene, Could you try this version and let me know if it boots up for you? http://www.stefanom.org/d/systemic2/systemic_mac_2.2000.tar.gz

Pasted the wrong link in my previous comment, use http://www.stefanom.org/d/systemic2/systemic_mac_2.2000.tar.gz

Sorry everyone for dropping the ball on this, just started a new job. @mdwarfgeek, I'll test your patch and push it as soon as I get a chance. I think...

Hi Trifon, There is no way to do that currently. However, I can see if I can add a function that enforces a constraint on the parameters in the next...

Hi Gracjan, Thanks for the report, the latter all look like easily fixable bugs for the next point release (in a couple of weeks at most). Relativistic effects are not...