Multiple file selection for WebViewer/HTMLViewer
For MBS FileMaker Plugin you can use the WebView.InstallMultiFileOpenDialog function. The next time you click such a file button, the dialog allows multiple selection if website supports it also.
With MBS Xojo Plugin, you can use WebUIDelegateMBS class. We'll add there new methods and parameters for multiple files support.
All coming soon with new plugin prerelease.