diff --git a/images/calendar picker.PNG b/images/calendarpicker.PNG similarity index 100% rename from images/calendar picker.PNG rename to images/calendarpicker.PNG diff --git a/images/month picker1.PNG b/images/monthpicker1.PNG similarity index 100% rename from images/month picker1.PNG rename to images/monthpicker1.PNG diff --git a/images/month picker2.PNG b/images/monthpicker2.PNG similarity index 100% rename from images/month picker2.PNG rename to images/monthpicker2.PNG diff --git a/images/progress bar.PNG b/images/progressbar.PNG similarity index 100% rename from images/progress bar.PNG rename to images/progressbar.PNG diff --git a/images/tree view1.PNG b/images/treeview1.PNG similarity index 100% rename from images/tree view1.PNG rename to images/treeview1.PNG diff --git a/images/tree view2.PNG b/images/treeview2.PNG similarity index 100% rename from images/tree view2.PNG rename to images/treeview2.PNG diff --git a/images/tree view3.PNG b/images/treeview3.PNG similarity index 100% rename from images/tree view3.PNG rename to images/treeview3.PNG diff --git a/images/tree view4.PNG b/images/treeview4.PNG similarity index 100% rename from images/tree view4.PNG rename to images/treeview4.PNG