diff --git a/tables/tables.tbs b/tables/tables.tbs
index 2cc665d..7404e8b 100644
--- a/tables/tables.tbs
+++ b/tables/tables.tbs
@@ -2278,6 +2278,13 @@ public function tbl_field_sg(byref field_name as string,byref field_value as str
 			dim tmp_f as float=0
 			strtobin(tmp_f,s,4)
 			field_value=fstr(tmp_f)
+            dim pos as byte = instr(1,field_value, ".", 1)
+            if pos <> 0  then
+                if instr(1,field_value,"-",1) <> 0 then
+                    pos=pos-1
+                end if
+                field_value=ftostr(tmp_f,FTOSTR_MODE_PLAIN,pos+99)
+            end if
 			if tbl_field_info(field_index).field_type=EN_TBL_FIELD_TIME then
 				p1=0
 				p2=86400
diff --git a/utils/utils.tbs b/utils/utils.tbs
index c5567f4..82cca2f 100644
--- a/utils/utils.tbs
+++ b/utils/utils.tbs
@@ -213,7 +213,7 @@ function ftofixed(r as real, decimals as byte) as string
 		if instr(1,ftofixed,"-",1) <> 0 then
 			pos=pos-1
 		end if
-		ftofixed=ftostr(r,FTOSTR_MODE_AUTO,pos+decimals-1)
+		ftofixed=ftostr(r,FTOSTR_MODE_PLAIN,pos+decimals-1)
 	end if
 end function