====== zproj_IsPathOK ======

===== Description =====

Determine whether the project has been saved and its path name is valid.

===== Files =====

^ Declaration | ''zProj.h'' |
^ Implementation | ''zProj.cpp'' |

===== Function prototype =====

<code="C++">
bool zproj_IsPathOK();
</code>

===== Return value =====

True if the project has been saved, and false otherwise. 

===== Comments =====

None.