[Main]
Name=ticalc_number_of_vars
Type=Function
Header=calc_int.h
Definition=int ticalc_number_of_vars (@TNode@ *tree);

[Parameters]
tree : a directory list
Returns : the number of variables contained in the tree

[Summary]
Counts how many variables are in tree (without taking into account the folders).

[See also]
@ticalc_number_of_apps@