| Function | Description |
|---|---|
| ProcessViewerEvent | process viewer events |
| Function | Description |
|---|---|
| Viewer | allows to invoke the internal viewer. |
| ViewerControl | allows to query and control the state of the internal viewer |
| Structure | Description |
|---|---|
| FARINT64 | used to hold a 64 bit integer value. |
| ViewerInfo | current viewer state |
| ViewerMode | information about the current view mode |
| ViewerSelect | block selection in the internal viewer |
| ViewerSetMode | set the view mode of the current viewer instance |
| ViewerSetPosition | position setting in the viewer |