Advanced Tasks : Editing map features (web-editing) : Merging features

Merging features
The Merge Feature tool allows you to join separate features of the same type as one feature.
1.
If the Map Tools pane is not expanded, in the map viewer, click the Map Tools button.
2.
On the Map Tools pane, click the More Tools button and then click Editing. The Editing window opens.
3.
In the Edit Layer field, select the layer where you want to merge features.
4.
Click the Start Selection for Editing icon . The Selections window opens.
5.
6.
7.
The map and Results window refreshes to show that all selected items have been merged as a single feature.
Figure 365