Merge branch 'release/v4.1.0' of https://github.com/ONLYOFFICE/sdkjs into release/v4.1.0

common/Drawings/WorkEvents.js

@@ -491,6 +491,9 @@
 				}
 			}
 		}
+
+		if (window.g_asc_plugins)
+		    window.g_asc_plugins.onExternalMouseUp();
 	}
 
 	InitCaptureEvents();

common/plugins.js

@@ -351,6 +351,16 @@
 				// re-init
 				this.init();
 			}
+		},
+
+		onExternalMouseUp : function()
+		{
+		    if (!this.current)
+		        return;
+
+		    this.startData.setAttribute("type", "onExternalMouseUp");
+		    this.correctData(this.startData);
+		    this.sendMessage(this.startData);
 		}
 	};
 

slide/Drawing/DrawingDocument.js

@@ -3993,6 +3993,8 @@ function CThumbnailsManager()
 			if (i >= this.m_arrPages.length)
 			{
 				this.m_arrPages[i] = new CThPage();
+				if (0 == i)
+				    this.m_arrPages[0].IsSelected = true;
 			}
 
 			if (false === bIsFoundFirst)