diff --git a/README.md b/README.md
index 54b5253e..61e0e7ae 100644
--- a/README.md
+++ b/README.md
@@ -25,21 +25,21 @@ Coedit is an IDE for the [D programming language](https://dlang.org), its compil
 **Project information**
 ---
 
-- latest release: version 3.6.14, Tue 15 May 2018.
+- latest release: version 3.6.15, Sat 02 Jun 2018.
 - licensed under the terms of the Boost software license.
 - Development can be supported with [Paypal donations](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=AQDJVC39PJF7J).
 
-**Download version 3.6.14**
+**Download version 3.6.15**
 ---
 
 Download the zipped binaries or the zip that contains the setup program for you platform:
 
-- :package: [setup program for Linux 64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.14/coedit.3.6.14.linux64.setup.zip)
-- :package: [binaries for Linux 64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.14/coedit.3.6.14.linux64.zip)
-- :package: [setup program for Windows 32/64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.14/coedit.3.6.14.win32.setup.zip)
-- :package: [binaries for Windows 32/64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.14/coedit.3.6.14.win32.zip)
-- :package: [rpm for Linux 64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.14/coedit-3.6.14-0.x86_64.rpm)
-- :package: [deb for Linux 64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.14/coedit-3.6.14.amd64.deb)
+- :package: [setup program for Linux 64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.15/coedit.3.6.15.linux64.setup.zip)
+- :package: [binaries for Linux 64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.15/coedit.3.6.15.linux64.zip)
+- :package: [setup program for Windows 32/64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.15/coedit.3.6.15.win32.setup.zip)
+- :package: [binaries for Windows 32/64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.15/coedit.3.6.15.win32.zip)
+- :package: [rpm for Linux 64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.15/coedit-3.6.15-0.x86_64.rpm)
+- :package: [deb for Linux 64 bit](https://github.com/BBasile/Coedit/releases/download/v3.6.15/coedit-3.6.15.amd64.deb)
 
 The _zip_ archives allow to move freely the files.
 The _setup.zip_ archives contains a command line program that installs to predefined locations so that the software can be run without additional intervention.
diff --git a/src/ce_common.pas b/src/ce_common.pas
index ff9893d5..bf713c79 100644
--- a/src/ce_common.pas
+++ b/src/ce_common.pas
@@ -1250,7 +1250,7 @@ function isEditable(const ext: string): boolean;
 begin
   result := false;
   case ext of
-    '.d', '.di', '.dd', '.lst', '.md', '.txt', '.map' , '.ya': result := true;
+    '.d', '.di', '.dd', '.lst', '.md', '.txt', '.map' , '.sx': result := true;
   end;
 end;