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  Topic: Plato Is Not Color-Coding the NEQV and EQV Operators
dfwlms

Replies: 14
Views: 4772

PostForum: Plato   Posted: Sat Dec 14, 2019 3:36 pm   Subject: Plato Is Not Color-Coding the NEQV and EQV Operators
My Plato IDE (Version 4.3.0) is not color-coding the EQV and NEQV logical operators, but the FTN95 compiler is apparently treating them properly. I wonder if later versions of Plato properly color-cod ...
  Topic: Graphics Failure with Windows 7 Professional
dfwlms

Replies: 1
Views: 6007

PostForum: Support   Posted: Tue Dec 13, 2016 7:08 pm   Subject: Graphics Failure with Windows 7 Professional
The latest version of my conceptual design and analysis program for rockets and their missions fails to display portions of the GUI on a user's computer with a 64-bit Windows 7 Professional operating ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Mon Apr 06, 2015 10:21 pm   Subject:
Eddie,

All of the ZOOM development work (in more recent times) has been done on a Windows 7 desktop using the following versions of FTN95/Plato/salflibc.dll:

5.5.0.0 / 4.3.0.0 / 12.2.27.2

Whe ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Sun Apr 05, 2015 11:14 pm   Subject:
Thanks to all for the help you've offered in trying to find the cause of the "stopped working" failures of ZOOM on a Windows 8.1 machine. I haven't yet responded to some queries and comments ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Fri Apr 03, 2015 8:02 pm   Subject:
Eddie,

I failed to address your suggestions directly in my previous reply. I used the %sc command for the drawing surfaces where the rocket configuration would be drawn (there were the three except ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Fri Apr 03, 2015 6:16 pm   Subject:
Eddie,

Before the program begins its iterations to fine a quasi-optimum solution, it creates a drawing surface with %gr. Then during the iterative process, direct calls to the draw-rocket routine a ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Thu Apr 02, 2015 5:17 pm   Subject:
Eddie and Dan,

There are 16 places in the code where the rocket-drawing routine was being called from the midst of a block of winio statements. In these places, I substituted %sc commands and calle ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Wed Apr 01, 2015 8:49 pm   Subject:
Eddie, I just created a simple example combination of text and graphics using the %sc command with its call-back function. It took me a while to realize that the call-back function had to be set to a ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Tue Mar 31, 2015 11:26 pm   Subject:
It may have been more appropriate for this reply to be a private, but I couldn't succeed in sending it as a private message.

Eddie, Thanks much for your suggestions. The reason that my %gr commands ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Mon Mar 30, 2015 10:59 pm   Subject: Reply to Eddie (This message didn't show up in my Sent Box)
Eddie,

I don't specify handles in the %gr commands. Two source files and screen shots of three ZOOM windows can be downloaded at:

http://trajectorysolution.com/zoom-info.zip

There are several ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Mon Mar 30, 2015 3:16 pm   Subject:
Thanks for the suggestions everybody.

The "stopped working" condition has always occurred when a button is clicked. It's never occurred when the program is heavily-involved in calculating ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Sat Mar 28, 2015 2:06 pm   Subject: I Learned About the SAVE Statement Late in Life
Eddie, Since first using FTN95 in about 2007, I've always "set global save" and "zeroize saved variables" in the project configuration setup. I believe that these were the default ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Thu Mar 26, 2015 10:19 pm   Subject: Can't Make ZOOM Work on Windows 8.1
During the past week or so, I've struggled to get ZOOM working on Windows 8.1, making a few structural changes, increasing ZOOM's run priority, running in the safe mode, and using the debugger. Execut ...
  Topic: Logical Comparisons
dfwlms

Replies: 4
Views: 4806

PostForum: Plato   Posted: Tue Mar 24, 2015 7:22 pm   Subject:
When comparing real numbers, I always use a tolerance factor. For example:

real:: numtol =1.e-12

if(x <= y+numtol)then ...

With a statement such as this, and x =1.23456 and y =1.23456, the ...
  Topic: Access Violation When Running with Windows 8.1 Operating Sys
dfwlms

Replies: 47
Views: 29046

PostForum: Support   Posted: Tue Mar 24, 2015 2:53 pm   Subject: Program Stops Working on Windows 8.1 Desktop
Thanks to all who have helped with suggestions. I will try to make use of as many as is practicable.

The changes made to the program,since the latest-released version (7.3) appeared to work OK on a ...
 
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