Index: uspace/app/sbi/src/builtin/bi_error.c
===================================================================
--- uspace/app/sbi/src/builtin/bi_error.c	(revision 7c3fb9bd77e4d2f6c10517a052e567f176fa91ee)
+++ uspace/app/sbi/src/builtin/bi_error.c	(revision a4eb3ba2b6a831a2a639dfe74c4deb2ca435b91c)
@@ -48,15 +48,16 @@
 
 	builtin_code_snippet(bi,
-		"class Error is\n"
-			/* Common ancestor of all error classes */
-			"class Base is\n"
-			"end\n"
-			/* Accessing nil reference */
-			"class NilReference : Base is\n"
-			"end\n"
-			/* Array index out of bounds */
-			"class OutOfBounds : Base is\n"
-			"end\n"
-		"end\n");}
+	    "class Error is\n"
+	    "    -- Common ancestor of all error classes\n"
+	    "    class Base is\n"
+	    "    end\n"
+	    "    -- Accessing nil reference\n"
+	    "    class NilReference : Base is\n"
+	    "    end\n"
+	    "    -- Array index out of bounds\n"
+	    "    class OutOfBounds : Base is\n"
+	    "    end\n"
+	    "end\n");
+}
 
 /** Bind error class hierarchy.
Index: uspace/app/sbi/src/builtin/bi_textfile.c
===================================================================
--- uspace/app/sbi/src/builtin/bi_textfile.c	(revision 7c3fb9bd77e4d2f6c10517a052e567f176fa91ee)
+++ uspace/app/sbi/src/builtin/bi_textfile.c	(revision a4eb3ba2b6a831a2a639dfe74c4deb2ca435b91c)
@@ -62,21 +62,21 @@
 
 	builtin_code_snippet(bi,
-		"class TextFile is\n"
-			"var f : resource;\n"
-			"\n"
-			"fun OpenRead(fname : string), builtin;\n"
-			"fun OpenWrite(fname : string), builtin;\n"
-			"fun Close(), builtin;\n"
-			"fun ReadLine() : string, builtin;\n"
-			"fun WriteLine(line : string), builtin;\n"
-			"\n"
-			"prop EOF : bool is\n"
-				"get is\n"
-					"return is_eof();\n"
-				"end\n"
-			"end\n"
-			"\n"
-			"fun is_eof() : bool, builtin;\n"
-		"end\n");
+	    "class TextFile is\n"
+	    "    var f : resource;\n"
+	    "\n"
+	    "    fun OpenRead(fname : string), builtin;\n"
+	    "    fun OpenWrite(fname : string), builtin;\n"
+	    "    fun Close(), builtin;\n"
+	    "    fun ReadLine() : string, builtin;\n"
+	    "    fun WriteLine(line : string), builtin;\n"
+	    "\n"
+	    "    prop EOF : bool is\n"
+	    "        get is\n"
+	    "            return is_eof();\n"
+	    "        end\n"
+	    "    end\n"
+	    "\n"
+	    "    fun is_eof() : bool, builtin;\n"
+	    "end\n");
 
 }
@@ -189,5 +189,5 @@
 {
 	FILE *file;
-        rdata_var_t *self_f_var;
+	rdata_var_t *self_f_var;
 	run_proc_ar_t *proc_ar;
 
@@ -227,5 +227,5 @@
 {
 	FILE *file;
-        rdata_var_t *self_f_var;
+	rdata_var_t *self_f_var;
 
 	rdata_string_t *str;
@@ -297,5 +297,5 @@
 {
 	FILE *file;
-        rdata_var_t *self_f_var;
+	rdata_var_t *self_f_var;
 	rdata_var_t *line_var;
 	const char *line;
@@ -340,5 +340,5 @@
 {
 	FILE *file;
-        rdata_var_t *self_f_var;
+	rdata_var_t *self_f_var;
 
 	bool_t eof_flag;