Index: trunk/util/boxsym-rnd/generator.awk
===================================================================
--- trunk/util/boxsym-rnd/generator.awk	(revision 9903)
+++ trunk/util/boxsym-rnd/generator.awk	(revision 9904)
@@ -1,7 +1,7 @@
 #                            COPYRIGHT
 #
 #  cschem - modular/flexible schematics editor - box symbol generator utility
-#  Copyright (C) 2022 Tibor 'Igor2' Palinkas
+#  Copyright (C) 2022,2023 Tibor 'Igor2' Palinkas
 #
 #  (Supported by NLnet NGI0 PET Fund in 2022)
 #
@@ -351,7 +351,7 @@
 	ALIGN["cfg", "expand_slot"] = 1
 	align_pins("", ALIGN)
 	sym_begin(refdes, -2*pin_grid, -pin_grid)
-	draw_box(SYM, ALIGN["box","width"], ALIGN["box","height"], border, "")
+	draw_box(SYM, ALIGN["box","width"], ALIGN["box","height"], border, SLOT["", "shape"], SLOT["", "shape_fill"])
 	draw_all_pin("", ALIGN, 1)
 	draw_all_labels("")
 	sym_end()
@@ -365,7 +365,7 @@
 	ALIGN["cfg", "expand_slot"] = 0
 	align_pins(sn, ALIGN)
 	sym_begin(refdes, -2*pin_grid, -pin_grid)
-	draw_box(SYM, ALIGN["box","width"], ALIGN["box","height"], border, "")
+	draw_box(SYM, ALIGN["box","width"], ALIGN["box","height"], border, SLOT[sn, "shape"], SLOT[sn, "shape_fill"])
 	draw_all_pin(sn, ALIGN, 0)
 	draw_all_labels(sn)
 	gen_portmap(sn)
Index: trunk/util/boxsym-rnd/parser.awk
===================================================================
--- trunk/util/boxsym-rnd/parser.awk	(revision 9903)
+++ trunk/util/boxsym-rnd/parser.awk	(revision 9904)
@@ -1,7 +1,7 @@
 #                            COPYRIGHT
 #
 #  cschem - modular/flexible schematics editor - box symbol generator utility
-#  Copyright (C) 2022 Tibor 'Igor2' Palinkas
+#  Copyright (C) 2022,2023 Tibor 'Igor2' Palinkas
 #
 #  (Supported by NLnet NGI0 PET Fund in 2022)
 #
@@ -123,6 +123,8 @@
 		}
 		if ($1 == "shape")
 			SLOT[slot, "shape"] = del1($0)
+		else if ($1 == "shape_fill")
+			SLOT[slot, "shape_fill"] = tobool($2)
 		else if ($1 == "pinalign")
 			SLOT[slot, "pinalign", $2] = $3
 		else if ($1 == "label")
@@ -162,6 +164,8 @@
 ($1 == "attr") { SLOT["", "attr",  $2] = del2($0) }
 ($1 == "attr_both") { SLOT["", "attr",  $2] = del2($0); SLOT["", "attr_vis",  $2] = "both"; }
 ($1 == "attr_invis") { SLOT["", "attr",  $2] = del2($0); SLOT["", "attr_vis",  $2] = "none"; }
+($1 == "shape") { SLOT["", "shape"] = del1($0) }
+($1 == "shape_fill") {SLOT["", "shape_fill"] = tobool($2) }
 
 ($1 == "text_size_mult") {
 	text_size_mult = $2 + 0;
Index: trunk/util/boxsym-rnd/util.awk
===================================================================
--- trunk/util/boxsym-rnd/util.awk	(revision 9903)
+++ trunk/util/boxsym-rnd/util.awk	(revision 9904)
@@ -1,7 +1,7 @@
 #                            COPYRIGHT
 #
 #  cschem - modular/flexible schematics editor - box symbol generator utility
-#  Copyright (C) 2022 Tibor 'Igor2' Palinkas
+#  Copyright (C) 2022,2023 Tibor 'Igor2' Palinkas
 #
 #  (Supported by NLnet NGI0 PET Fund in 2022)
 #
@@ -37,10 +37,15 @@
 function dbg(s) { if(debug) print s > stderr }
 function Dbg(s) { print s > stderr }
 
-function draw_box(SYM, w, h, border, shape)
+function draw_box(SYM, w, h, border, shape, shape_fill            ,fill)
 {
-	if ((shape ~ "^box") || (shape == ""))
-		sym_rect(SYM, 0-border*pin_grid, 0-border*pin_grid,  (w+border)*pin_grid, (h+border)*pin_grid)
+	if ((shape ~ "^box") || (shape == "")) {
+		if (shape_fill)
+			fill = "sym-decor-fill"
+		else
+			fill = ""
+		sym_rect(SYM, 0-border*pin_grid, 0-border*pin_grid,  (w+border)*pin_grid, (h+border)*pin_grid, "sym-decor", fill)
+	}
 	else
 		error("can not draw box of unknown shape " shape)
 }