12.3. FindFile
Purpose
This routine is used to search for include files, imported objects, configuration modules and templates.
Interface
$fullname = &FindFile($filename, $image);
Description
If filename is not found, fullname should be an empty string. If the file is found, the pathname of the file is returned, otherwise the empty string is returned. If image is true, a tarrF Reference: Miscellaneous Variables

13.5. Miscellaneous Variables
Purpose
These variables are generally useful.
Interface
| Name | Type | Purpose |
| Characters: | ||
| c | string | copyright character |
| tm | string | trademark character |
| rtm | string | registered trademark character |
| nbsp | string | non-breaking space |
| Environment: | ||
| SDF_VERSION | string | product version string (e.g. 2.000 beta1) |
| SDF_HOME | string | library/configuration directory |
| Expression formats: | ||