Tooltip update

src/libslic3r/PrintConfig.cpp

@@ -4788,9 +4788,9 @@ def = this->add("filament_loading_speed", coFloats);
     def = this->add("wipe_tower_max_purge_speed", coFloat);
     def->label = L("Maximum wipe tower print speed");
     def->tooltip = L("The maximum print speed when purging in the wipe tower and printing the wipe tower sparse layers. "
-                     "When purging, if the sparse infill speed or calculated speed from the filament max volumetric speed is lower, the lowest speed will be used instead.\n"
-                     "When printing the sparse layers, if the internal perimeter speed or calculated speed from the filament max volumetric speed is lower, the lowest speed will be used instead.\n"
-                     "Increasing this speed may affect the tower's stability as well as increase the force with which the nozzle collides with any blobs that may have formed on the wipe tower."
+                     "When purging, if the sparse infill speed or calculated speed from the filament max volumetric speed is lower, the lowest will be used instead.\n\n"
+                     "When printing the sparse layers, if the internal perimeter speed or calculated speed from the filament max volumetric speed is lower, the lowest will be used instead.\n\n"
+                     "Increasing this speed may affect the tower's stability as well as increase the force with which the nozzle collides with any blobs that may have formed on the wipe tower.\n\n"
                      "Before increasing this parameter beyond the default of 90mm/sec, make sure your printer can reliably bridge at the increased speeds and that ooze when tool changing is well controlled.\n\n"
                      "For the wipe tower external perimeters the internal perimeter speed is used regardless of this setting.");
     def->sidetext = L("mm/s");