https://community.esri.com/t5/arcgis-survey123-questions/trace-feature-for-polygons-on-mapping/m-p/1706313#M66349 <P>I have found the option to 'snap' inputs on maps held on Survey123 forms.&nbsp;</P><P>Is there any opportunities to enable tracing of mastermap basemaps for any responders to a survey.&nbsp;</P><P>Thanks <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Thu, 04 Jun 2026 17:15:30 GMT R_Williams 2026-06-04T17:15:30Z https://community.esri.com/t5/arcgis-survey123-questions/trace-feature-for-polygons-on-mapping/m-p/1706313#M66349 <P>I have found the option to 'snap' inputs on maps held on Survey123 forms.&nbsp;</P><P>Is there any opportunities to enable tracing of mastermap basemaps for any responders to a survey.&nbsp;</P><P>Thanks <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Thu, 04 Jun 2026 17:15:30 GMT https://community.esri.com/t5/arcgis-survey123-questions/trace-feature-for-polygons-on-mapping/m-p/1706313#M66349 R_Williams 2026-06-04T17:15:30Z https://community.esri.com/t5/arcgis-survey123-questions/trace-feature-for-polygons-on-mapping/m-p/1707066#M66364 <P>Hi&nbsp;<a href="https://community.esri.com/t5/user/viewprofilepage/user-id/997309">@R_Williams</a>&nbsp;<BR />The list of snappable features is listed <A href="https://doc.arcgis.com/en/survey123/browser/create-surveys/includemap.htm" target="_self">here</A> but at the moment doesn't include basemaps:</P><P>"Features can be snapped to different types of layers that may be contained in the online map including: feature, graphics, geoJSON, WFS, and CSV layers."</P><P>The Mastermap layer would have to be a feature layer in the map for it to be snappable.</P><P>Hope this helps</P> Tue, 09 Jun 2026 09:56:04 GMT https://community.esri.com/t5/arcgis-survey123-questions/trace-feature-for-polygons-on-mapping/m-p/1707066#M66364 Richard_Purkis 2026-06-09T09:56:04Z