tcpMDT

Program Files - MDT26

Updated on 20 May 2026 tcpMDT Leer en español

Program Files

The following shows the usefulness of different application folders and their most important files. Every of the files inside each module are classified by language (). Currently supported languages are Spanish (es) and English (en).

Blocks

Block files for internal use or to be used in Point Codes Database. They are stored in folder \Blocks\

Config

The following files are stored in folder \Config\. They contain the different configuration parameters.

Name	Directory	Description
Aplitop.css	\Config\	CSS style sheet for lists in HTML format
Escalas.dat	\Config\	Drawing scales
fmtHojas.dat	\Config\	Sheet formats
libAlin.ini	\Config\	Alignment library
Listado.dot	\Config\	Microsoft Word reports template
Dosras.gtr	\Config\\Guitarras	Numerical data with two grade lines
Doster.gtr	\Config\\Guitarras	Numerical data with two terrains
Mdt.gtr	\Config\\Guitarras	Compound profile numerical data
Simple.gtr	\config\\Guitarras	Simple profile numerical data
Transver.gtr	\config\\Guitarras	Cross-Section numerical data
ColoresAlturas.dat	\config\\Mapas	Height map
ColoresDirPendientes.dat	\config\\Mapas	Slope directions map
ColoresPendientes.dat	\config\\Mapas	Slopes map
Materiales.dat	\config\\Mapas	Materials
Render.dat	\config\\Mapas	Rendering parameters
ES-31IC-1.dat	\config\\Peraltes	Group I superelevations
ES-31IC-2.dat	\config\\Peraltes	Group II superelevations
CodLong.dat	\config\\Perfiles	Blocks on long sections
CodTran.dat	\config\\Perfiles	Blocks in cross-sections
Hojas.dat	\config\\Perfiles	Sheet definition
Mdt.bdc	\config\\Puntos	Codes database
Niveles.dat	\config\\Puntos	Point levels
CodSec.dat	\config\\Secciones	Vertex codes
Firmes.dat	\config\\Secciones	Roadbed catalogue
Mdt.blk	\config\\Secciones	Default blocks
Mdt.cun	\config\\Secciones	Default ditches
Mdt.fir	\config\\Secciones	Default roadbeds
Mdt.mtr	\config\\	Default materials
Mdt.pla	\config\\Secciones	Default platforms
Mdt.tal	\config\\Secciones	Default slopes
VecPlat.dat	\config\\Secciones	Default platform vectors

Config\\peraltes

Files with the different tables of superelevations associated with the selected language and according to the specified regulations.

Config\\sobreanchos

Files with the different tables of widenings associated with the selected language and according to the specified regulations.

Config\\visibilidad

Files with the different visibility tables associated with the selected language and according to the specified regulations.

Program Files(x86)\Common Files\Aplitop\Geodesy2

Geodesy module files.

Doc\

Application manuals in Acrobat Reader^TM^.

Dotnet

Technology-based program files Microsoft .NET.

Bin

MDT system files from which the CAD ribbon type menus or the external editors of profiles, alignment, superelevations are controlled, among other stuff.

Program Modules Folders

Folder	Software
R22x64	AutoCAD 2018
R23x64	AutoCAD 2019 and 2020
R24x64	AutoCAD 2021, 2022, and 2023
R25x64	AutoCAD 2025
ZWCAD2019x64	ZwCAD 2019 and 2020
ZWCAD2021x64	ZwCAD 2021, 2022, 2023 and 2024
ZWCAD2025x64	ZwCAD 2025
BricsCAD20x64	BricsCAD 20
BricsCAD21x64	BricsCAD 21
BricsCAD22x64	BricsCAD 22
BricsCAD23x64	BricsCAD 23
BricsCAD24x64	BricsCAD 24
BricsCAD25x64	BricsCAD 25
GstarCAD2021X64	GstarCAD 2021
GstarCAD2022X64	GstarCAD 2022
GstarCAD2023X64	GstarCAD 2023
GstarCAD2024X64	GstarCAD 2024
GstarCAD2025X64	GstarCAD 2025

Support

Different support files. Depending on their extension, they can be the following:

Resources : Files with the DLL and BMP extensions. These store the application's tool bar icons.

Messages : Files with the MSG extension . Program messages shown in different parts of the program are stored in these files.

Menus : Files with the MNU extension. They contain the menu and tool bar options for each of the application's modules.

Dialogs : Files with the DCL extension. They store the application's dialog box structures.