diff --git a/includes/misc.h b/includes/misc.h
index 7efb3f14d..4094b3931 100644
--- a/includes/misc.h
+++ b/includes/misc.h
@@ -59,6 +59,8 @@ void load_presets(void);
 
 void save_string(FILE *f, char *str);
 
+int sregexp(const char *str, char *pattern);
+
 int load_string(FILE *f, char *str, int max);
 
 void strcaturl(char *dst, char *src);
diff --git a/src/graphics.c b/src/graphics.c
index b18a65929..786bdca2b 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -2885,10 +2885,10 @@ void draw_parts(pixel *vid)
 void render_signs(pixel *vid_buf)
 {
 	int i, j, x, y, w, h, dx, dy,mx,my,b=1,bq;
-	char buff[30];  //Buffer
 	for (i=0; i<MAXSIGNS; i++)
 		if (signs[i].text[0])
 		{
+			char buff[256];  //Buffer
 			get_sign_pos(i, &x, &y, &w, &h);
 			clearrect(vid_buf, x, y, w, h);
 			drawrect(vid_buf, x, y, w, h, 192, 192, 192, 255);
@@ -2907,9 +2907,24 @@ void render_signs(pixel *vid_buf)
 					sprintf(buff, "Temp: 0.00");  //...tempirature
 				drawtext(vid_buf, x+3, y+3, buff, 255, 255, 255, 255);
 			}
+			
+			if(sregexp(signs[i].text, "^{c:[0-9]*|.*}$")==0)
+			{
+				int sldr, startm;
+				memset(buff, 0, sizeof(buff));
+				for(sldr=3; signs[i].text[sldr-1] != '|'; sldr++)
+					startm = sldr + 1;
+				sldr = startm;
+				while(signs[i].text[sldr] != '}')
+				{
+					buff[sldr - startm] = signs[i].text[sldr];
+					sldr++;
+				}
+				drawtext(vid_buf, x+3, y+3, buff, 0, 191, 255, 255);
+			}
 
 			//Usual text
-			if (strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}"))
+			if(strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$"))
 				drawtext(vid_buf, x+3, y+3, signs[i].text, 255, 255, 255, 255);
 
 			x = signs[i].x;
diff --git a/src/interface.c b/src/interface.c
index 23359ed4e..7661ae171 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -89,8 +89,25 @@ void get_sign_pos(int i, int *x0, int *y0, int *w, int *h)
 	if (strcmp(signs[i].text, "{t}")==0)
 		*w = textwidth("Temp: 0000.00");
 
+	if(sregexp(signs[i].text, "^{c:[0-9]*|.*}$")==0)
+	{
+		int sldr, startm;
+		char buff[256];
+		memset(buff, 0, sizeof(buff));
+		for(sldr=3; signs[i].text[sldr-1] != '|'; sldr++)
+			startm = sldr + 1;
+		
+		sldr = startm;
+		while(signs[i].text[sldr] != '}')
+		{
+			buff[sldr - startm] = signs[i].text[sldr];
+			sldr++;
+		}
+		*w = textwidth(buff) + 5;
+	}
+	
 	//Ususal width
-	if (strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}"))
+	if (strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$"))
 		*w = textwidth(signs[i].text) + 5;
 	*h = 14;
 	*x0 = (signs[i].ju == 2) ? signs[i].x - *w :
diff --git a/src/main.c b/src/main.c
index ac439bae1..94d42cbe5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2407,8 +2407,37 @@ int main(int argc, char *argv[])
 			}
 			else if (y<YRES)
 			{
+				int signi;
+				
 				c = (b&1) ? sl : sr;
 				su = c;
+				
+				if(c!=WL_SIGN+100)
+				{
+					if(!bq)
+						for(signi=0; signi<MAXSIGNS; signi++)
+							if(sregexp(signs[signi].text, "^{c:[0-9]*|.*}$")==0)
+							{
+								int signx, signy, signw, signh;
+								get_sign_pos(signi, &signx, &signy, &signw, &signh);
+								if(x>=signx && x<=signx+signw && y>=signy && y<=signy+signh)
+								{
+									char buff[256];
+									int sldr;
+									
+									memset(buff, 0, sizeof(buff));
+									
+									for(sldr=3; signs[signi].text[sldr] != '|'; sldr++)
+										buff[sldr-3] = signs[signi].text[sldr];
+									
+									char buff2[sldr-2]; //TODO: Fix this for Visual Studio
+									memset(buff2, 0, sizeof(buff2));
+									memcpy(&buff2, &buff, sldr-3);
+									open_ui(vid_buf, buff2, 0);
+								}
+							}
+				}
+				
 				if (c==WL_SIGN+100)
 				{
 					if (!bq)
diff --git a/src/misc.c b/src/misc.c
index d5b57c560..702ff0378 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -1,6 +1,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <regex.h>
+#include <sys/types.h>
 #include "misc.h"
 #include "defines.h"
 #include "interface.h"
@@ -116,6 +118,17 @@ void save_presets(int do_update)
 	fclose(f);
 }
 
+int sregexp(const char *str, char *pattern)
+{
+	int result;
+	regex_t patternc;
+	if(regcomp(&patternc, pattern,  0)!=0)
+		return 1;
+	result = regexec(&patternc, str, 0, NULL, 0);
+	regfree(&patternc);
+	return result;
+}
+
 void load_presets(void)
 {
 	FILE *f=fopen("powder.def", "rb");