diff --git a/betterlockscreen b/betterlockscreen
index 6d3ed94..6647f7d 100755
--- a/betterlockscreen
+++ b/betterlockscreen
@@ -560,13 +560,13 @@ update () {
 
     if [ "$span_image" = true ] || [ ${#DISPLAY_LIST[@]} -lt 2 ]; then
         echof act "Rendering final wallpaper images..."
-        [[ -f "$RES_RESIZE" ]] && cp "$RES_RESIZE" "$CUR_W_RESIZE"
-        [[ -f "$RES_DIM" ]] && cp "$RES_DIM" "$CUR_W_DIM"
-        [[ -f "$RES_BLUR" ]] && cp "$RES_BLUR" "$CUR_W_BLUR"
-        [[ -f "$RES_DIMBLUR" ]] && cp "$RES_DIMBLUR" "$CUR_W_DIMBLUR"
-        [[ -f "$RES_PIXEL" ]] && cp "$RES_PIXEL" "$CUR_W_PIXEL"
-        [[ -f "$RES_DIMPIXEL" ]] && cp "$RES_DIMPIXEL" "$CUR_W_DIMPIXEL"
-        [[ -f "$RES_COLOR" ]] && cp "$RES_COLOR" "$CUR_W_COLOR"
+        [[ -f "$RES_RESIZE" ]] && eval "cp $RES_RESIZE $CUR_W_RESIZE"
+        [[ -f "$RES_DIM" ]] && eval "cp $RES_DIM $CUR_W_DIM"
+        [[ -f "$RES_BLUR" ]] && eval "cp $RES_BLUR $CUR_W_BLUR"
+        [[ -f "$RES_DIMBLUR" ]] && eval "cp $RES_DIMBLUR $CUR_W_DIMBLUR"
+        [[ -f "$RES_PIXEL" ]] && eval "cp $RES_PIXEL $CUR_W_PIXEL"
+        [[ -f "$RES_DIMPIXEL" ]] && eval "cp $RES_DIMPIXEL $CUR_W_DIMPIXEL"
+        [[ -f "$RES_COLOR" ]] && eval "cp $RES_COLOR $CUR_W_COLOR"
     else
         echof act "Creating canvas: $TOTAL_SIZE"
         [[ -f "$RES_RESIZE" ]] && eval "convert -size $TOTAL_SIZE 'xc:blue' $CUR_W_RESIZE"
@@ -578,13 +578,13 @@ update () {
         [[ -f "$RES_COLOR" ]] && eval "convert -size $TOTAL_SIZE 'xc:blue' $CUR_W_COLOR"
 
         echof act "Rendering final wallpaper images..."
-        [[ -f "$CUR_W_RESIZE" ]] && convert "$CUR_W_RESIZE" "$PARAM_RESIZE" "$CUR_W_RESIZE"
-        [[ -f "$CUR_W_DIM" ]] && convert "$CUR_W_DIM" "$PARAM_DIM" "$CUR_W_DIM"
-        [[ -f "$CUR_W_BLUR" ]] && convert "$CUR_W_BLUR" "$PARAM_BLUR" "$CUR_W_BLUR"
-        [[ -f "$CUR_W_DIMBLUR" ]] && convert "$CUR_W_DIMBLUR" "$PARAM_DIMBLUR" "$CUR_W_DIMBLUR"
-        [[ -f "$CUR_W_PIXEL" ]] && convert "$CUR_W_PIXEL" "$PARAM_PIXEL" "$CUR_W_PIXEL"
-        [[ -f "$CUR_W_DIMPIXEL" ]] && convert "$CUR_W_DIMPIXEL" "$PARAM_DIMPIXEL" "$CUR_W_DIMPIXEL"
-        [[ -f "$CUR_W_COLOR" ]] && convert "$CUR_W_COLOR" "$PARAM_COLOR" "$CUR_W_COLOR"
+        [[ -f "$CUR_W_RESIZE" ]] && eval "convert $CUR_W_RESIZE $PARAM_RESIZE $CUR_W_RESIZE"
+        [[ -f "$CUR_W_DIM" ]] && eval "convert $CUR_W_DIM $PARAM_DIM $CUR_W_DIM"
+        [[ -f "$CUR_W_BLUR" ]] && eval "convert $CUR_W_BLUR $PARAM_BLUR $CUR_W_BLUR"
+        [[ -f "$CUR_W_DIMBLUR" ]] && eval "convert $CUR_W_DIMBLUR $PARAM_DIMBLUR $CUR_W_DIMBLUR"
+        [[ -f "$CUR_W_PIXEL" ]] && eval "convert $CUR_W_PIXEL $PARAM_PIXEL $CUR_W_PIXEL"
+        [[ -f "$CUR_W_DIMPIXEL" ]] && eval "convert $CUR_W_DIMPIXEL $PARAM_DIMPIXEL $CUR_W_DIMPIXEL"
+        [[ -f "$CUR_W_COLOR" ]] && eval "convert $CUR_W_COLOR $PARAM_COLOR $CUR_W_COLOR"
     fi
 
     echof act "Rendering final lockscreen images..."
@@ -601,13 +601,13 @@ update () {
         done
     fi
 
-    [[ -f "$CUR_W_RESIZE" ]] && convert "$CUR_W_RESIZE" "$PARAM_RECT" "$CUR_L_RESIZE"
-    [[ -f "$CUR_W_DIM" ]] && convert "$CUR_W_DIM" "$PARAM_RECT" "$CUR_L_DIM"
-    [[ -f "$CUR_W_BLUR" ]] && convert "$CUR_W_BLUR" "$PARAM_RECT" "$CUR_L_BLUR"
-    [[ -f "$CUR_W_DIMBLUR" ]] && convert "$CUR_W_DIMBLUR" "$PARAM_RECT" "$CUR_L_DIMBLUR"
-    [[ -f "$CUR_W_PIXEL" ]] && convert "$CUR_W_PIXEL" "$PARAM_RECT" "$CUR_L_PIXEL"
-    [[ -f "$CUR_W_DIMPIXEL" ]] && convert "$CUR_W_DIMPIXEL" "$PARAM_RECT" "$CUR_L_DIMPIXEL"
-    [[ -f "$CUR_W_COLOR" ]] && convert "$CUR_W_COLOR" "$PARAM_RECT" "$CUR_L_COLOR"
+    [[ -f "$CUR_W_RESIZE" ]] && eval "convert $CUR_W_RESIZE $PARAM_RECT $CUR_L_RESIZE"
+    [[ -f "$CUR_W_DIM" ]] && eval "convert $CUR_W_DIM $PARAM_RECT $CUR_L_DIM"
+    [[ -f "$CUR_W_BLUR" ]] && eval "convert $CUR_W_BLUR $PARAM_RECT $CUR_L_BLUR"
+    [[ -f "$CUR_W_DIMBLUR" ]] && eval "convert $CUR_W_DIMBLUR $PARAM_RECT $CUR_L_DIMBLUR"
+    [[ -f "$CUR_W_PIXEL" ]] && eval "convert $CUR_W_PIXEL $PARAM_RECT $CUR_L_PIXEL"
+    [[ -f "$CUR_W_DIMPIXEL" ]] && eval "convert $CUR_W_DIMPIXEL $PARAM_RECT $CUR_L_DIMPIXEL"
+    [[ -f "$CUR_W_COLOR" ]] && eval "convert $CUR_W_COLOR $PARAM_RECT $CUR_L_COLOR"
 
     [[ "$RECTANGLE" ]] && rm "$RECTANGLE"
     [[ "$DESCRECT" ]] && rm "$DESCRECT"