This screen allows you to do sophisticated operations such as creating exact circles, measuring distances along lines, changing marker styles in bulk and more!
Change Marker Styles in Polygon Option will change all the markers inside of a polygon to new style.
To open the Operations & Analysis Tool panel (A&O), either click the gear icon on the top right corner of the workspace above the open Layers panel OR click MENU then the double gear icon with O&A noted.
If the overlay panel is not visible, click the perforated design on the far right side of your screen where you see 'Layers'
Choose the Bulk - Marker Style - In Polygon Option from the A&O panel:
On a map with a group of markers inside a polygon which you want to change:
Follow the Instructions:
1. Select the new Marker Style
2. Choose the polygon overlay which you would like to change the markers
3. Click "Change Marker Styles" to complete
This will automatically transform the markers inside your chosen polygon to the marker style set. A confirmation popup will appear, click 'OK' to finish
Click the upper right 'X' to close the A&O panel
Results will show: