Overview - Editing Files

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Overview - Editing Files

The MLS 2026 File Editor includes:

Modern programming using the latest MLS 2026 libraries and technologies

Powerful Find and Replace utilities

Advanced record filtering using custom selection criteria

The ability to display only desired columns and fields

Output of displayed data to:

oprinted reports

ospreadsheets

oand Excel-compatible formats

Easy selection of alternate system indexes

Import and export capabilities

File structure modification tools

The ability to create entirely new database files

Direct workstation access to server data files

The ability to work with files while MLS continues operating

Record packing utilities to permanently remove deleted records

Recall capabilities for records marked as deleted

Support for:

o.DBF

o.ADT

oand future SQL database structures

Direct printing of selected records and data


Important Cautions

⚠️ The File Editor is an advanced administrative utility.

The MLS 2026 database structure is highly interconnected.

Changing a value in one file may:

break relationships

disconnect linked records

corrupt references

or produce inaccurate reporting

For example:

changing a client account number

modifying a vehicle identifier

altering a workorder reference

or deleting linked records

may affect many other areas of the system.

Although the database structures are documented within this manual:

system updates may add fields or relationships that are not immediately reflected in printed structure listings.

Because of this:

NEVER assume a field may be safely modified simply because its purpose appears obvious.

If you are uncertain:

contact MasterLink Software

explain the exact task you wish to perform

and request guidance before making changes

A few minutes of caution can prevent:

hours of recovery work

lost accounting links

damaged workorders

or permanent data corruption


Backup First — Always

⚠️ ALWAYS create a complete backup before performing any file editing.

Changes made with the File Editor:

are immediate

may affect all users

and often cannot be automatically undone

If errors occur:

manual correction

or restoring from backup

may be the only recovery option.

The safest approach is:

Backup first.

Verify carefully.

Change cautiously.