This is how the TN3270 emulator specified in the IDE preferences connects to the 
                  		  enterprise server region on which the application runs:
                  		
               
               		
               
                  		  
                  - HACloud - when you use the 
                     			 Show TN3270 Display context menu command on the 
                     			 region, 
                     			 HACloud connects immediately to the 
                     			 region, and enables you to run the application. 
                     		  
                  
- When using 
                        				Rumba+ Desktop or any third-party emulator - you need to connect manually to the 
                     			 enterprise server region after you have launched the emulator.