loads a layout form disk and opens it as current figure
man2html: unable to open or read file
Name of the cell which all futher calls to genlib layout functions will
loads a physical view from disk and defines it as current
working layout figure.
This overrides the working figure initialized by DEF_PHFIG
(3), if any.
So the next call to SAVE_PHFIG
will save the cell called cellname
/* Loads the figure to work on */
/* Add an instance in cell */
GENLIB_PLACE("model","instance", NOSYM, 200, 600);
/* Save all that on disk */