diff --git a/assets/JS_INIT.js b/assets/JS_INIT.js
index ff84f35..f8c3317 100644
--- a/assets/JS_INIT.js
+++ b/assets/JS_INIT.js
@@ -493,11 +493,14 @@ con.color_back = function(n) { // 0..7; -1 for transparent
         print("\x1B["+(((n|0) % 8)+40)+"m");
 };
 con.color_pair = function(fore, back) { // 0..255
-    print("\x1B[38;5;"+fore+"m");
-    print("\x1B[48;5;"+back+"m");
+//    print("\x1B[38;5;"+fore+"m");
+//    print("\x1B[48;5;"+back+"m");
+    graphics.setTextFore(fore)
+    graphics.setTextBack(back)
 };
 con.clear = function() {
-    print("\x1B[2J");
+//    print("\x1B[2J");
+    graphics.clearText()
 };
 // @params arg 0 to hide, nonzero to show
 con.curs_set = function(arg) {
diff --git a/tsvm_core/src/net/torvald/tsvm/GraphicsJSR223Delegate.kt b/tsvm_core/src/net/torvald/tsvm/GraphicsJSR223Delegate.kt
index e72e1ee..125e9ad 100644
--- a/tsvm_core/src/net/torvald/tsvm/GraphicsJSR223Delegate.kt
+++ b/tsvm_core/src/net/torvald/tsvm/GraphicsJSR223Delegate.kt
@@ -35,6 +35,14 @@ class GraphicsJSR223Delegate(val vm: VM) {
         }
     }
 
+    fun setTextFore(b: Int) {
+        getFirstGPU()?.let { it.ttyFore = b }
+    }
+
+    fun setTextBack(b: Int) {
+        getFirstGPU()?.let { it.ttyBack = b }
+    }
+
     /*fun loadBulk(fromAddr: Int, toAddr: Int, length: Int) {
         getFirstGPU()?._loadbulk(fromAddr, toAddr, length)
     }