Not recursive

@brief Add a new row to the first level of the tree */

helper function to start parameter fit and report about errors

For an unknown reason, Glib::filename_to_utf8 doesn't work on reliably Windows, so we're using Glib::filename_to_utf8 for Linux/Apple and Glib::locale

@brief Get the absolute full path of the active row entry. * @return The absolute full path of the active row entry, or the "Internal" keyword, *

inverted function to logit()

check if module parameters are set to all neutral values in which case the module's output is identical to its input

----------------------------------------------------------------------------*/ Compute a rectangle's NFA value. */