<html><head></head><body><div style="color:#000; background-color:#fff; font-family:verdana, helvetica, sans-serif;font-size:13px"><div id="yui_3_16_0_1_1446144978812_146436" dir="ltr">Here below an error message when I try to merge 2 layers in JOSM. What to do?</div><div id="yui_3_16_0_1_1446144978812_146436" dir="ltr"><br></div><div id="yui_3_16_0_1_1446144978812_146436" dir="ltr"> You are about to merge data between layers '031M15.1.osm' and 'Data Layer
8'.<br id="yui_3_16_0_1_1446144978812_146478" class=""><br id="yui_3_16_0_1_1446144978812_146480" class="">These layers have different upload policies and should not been
merged as it.<br id="yui_3_16_0_1_1446144978812_146482" class="">Merging them will result to enforce the stricter policy
(upload discouraged) to 'Data Layer 8'.<br id="yui_3_16_0_1_1446144978812_146484" class=""><br id="yui_3_16_0_1_1446144978812_146486" class=""><b id="yui_3_16_0_1_1446144978812_146488" class="">This is not the
recommended way of merging such data</b>.<br id="yui_3_16_0_1_1446144978812_146490" class="">You should instead check and
merge each object, one by one, by using '<i id="yui_3_16_0_1_1446144978812_146492" class="">Merge selection</i>'.<br id="yui_3_16_0_1_1446144978812_146494" class=""><br id="yui_3_16_0_1_1446144978812_146496" class="">Are
you sure you want to continue? <br></div><div id="yui_3_16_0_1_1446144978812_146436" dir="ltr"><br></div><div id="yui_3_16_0_1_1446144978812_146436" dir="ltr">jabloy61</div></div></body></html>