diff --git a/common/fltk/src/d1.xbm b/common/fltk/src/d1.xbm
new file mode 100644
index 0000000..a0e67f0
--- /dev/null
+++ b/common/fltk/src/d1.xbm
@@ -0,0 +1,6 @@
+#define d1_width 16
+#define d1_height 16
+static unsigned char d1_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x38, 0x00, 0x78, 0x00,
+   0xe8, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x17, 0x00, 0x1e, 0x00, 0x1c,
+   0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};