Toggle menu
Toggle preferences menu
Toggle personal menu
Not logged in
Your IP address will be publicly visible if you make any edits.

Recent changes

More actions

Track the most recent changes to the wiki on this page.

Recent changes optionsShow last 50 | 100 | 250 | 500 changes in last 1 | 3 | 7 | 14 | 30 days
Hide registered users | Hide anonymous users | Hide my edits | Show bots | Hide minor edits
Show new changes starting from 21:55, 16 January 2026
 
List of abbreviations:
N
This edit created a new page (also see list of new pages)
m
This is a minor edit
b
This edit was performed by a bot
(±123)
The page size changed by this number of bytes

16 January 2026

     18:56  F4:Compliance Logic diffhist +155 Admin talk contribs
     18:55  Category:F4 Behavior diffhist +106 Admin talk contribs
N    18:54  F4:Validation Decisions diffhist +1,081 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} == Summary == Some GD&T compliance checks require interpretation. When F4 cannot determine an answer unambiguously from model data, it asks a structured question (“decision”) and validates based on the selected option. == Standard meaning == ASME Y14.5 defines the rules, but it does not define how software should collect clarifications when information is missing or ambiguous. == F4 behavior == === When F4 asks a dec...")
N    18:54  F4:Feature of Size Linkage diffhist +1,731 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} == Summary == Some tolerances are conditionally linked to a feature of size (FOS). When F4 detects a linked size dimension, it can enforce additional rules such as comparing the FCF tolerance against the size tolerance (unless an exception applies). == Standard meaning == In ASME Y14.5, some form/orientation controls interact with size and Rule #1-style constraints. The standard defines the intent; software still has to d...")
N    18:54  F4:Auto Checks diffhist +820 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} == Summary == F4 reports “auto checks” (informational codes) to show which validation steps were completed successfully. == Standard meaning == ASME Y14.5 defines compliance requirements, not progress reporting. Auto checks are an F4 implementation detail to improve transparency and debugging. == F4 behavior == === What an auto check means === An auto check is an informational record that a specific validation step p...")
     18:46  GDT:Runout Overview diffhist +446 Admin talk contribs
     18:45  GDT:Profile Overview diffhist +442 Admin talk contribs
     18:45  GDT:Orientation Overview diffhist +383 Admin talk contribs
     18:45  GDT:Location Overview diffhist +387 Admin talk contribs
     18:44  GDT:Form Overview diffhist +385 Admin talk contribs
     18:40  MediaWiki:Sidebar 2 changes history +158 [Admin (2×)]
     
18:40 (cur | prev) +125 Admin talk contribs
     
18:36 (cur | prev) +33 Admin talk contribs
N    18:40  F4 Wiki:Trust and review diffhist +1,111 Admin talk contribs (Created page with "__NOTOC__ = Trust & review = This wiki is designed so readers can quickly tell what is “stable” and what is still being drafted. == Approved content (public view) == The default public view shows **approved revisions**. * Approved revisions are reviewed by moderators before they become the public default. * Unapproved drafts may exist while work is in progress. * Some pages may intentionally remain unapproved until they are complete. == Drafts and in-progress edi...")
N    18:36  F4 Wiki:Start Here diffhist +2,154 Admin talk contribs (Created page with "__NOTOC__ = Start here = This page is the fastest way to find the right part of the wiki. == Browse == {| class="f4-card-grid" |- | class="f4-card" | '''GD&T Reference'''<br/> Standard definitions, symbols, and usage guidance. | class="f4-card" | '''F4 Behavior'''<br/> How the F4 validator interprets and checks GD&T. | class="f4-card" | '''Glossary'''<br/> Short definitions and quick reference...")
     18:33  MediaWiki:Common.css 3 changes history −8,763 [Admin (3×)]
     
18:33 (cur | prev) −8,763 Admin talk contribs (Replaced content with "CSS placed here will be applied to all skins: ") Tags: Replaced Manual revert
     
18:26 (cur | prev) +8,763 Admin talk contribs Tags: Manual revert Reverted
     
18:26 (cur | prev) −8,763 Admin talk contribs (Replaced content with "CSS placed here will be applied to all skins: ") Tags: Replaced Reverted

15 January 2026

     19:33  GDT:Total Runout diffhist −16 Admin talk contribs
     19:33  GDT:Symmetry diffhist −20 Admin talk contribs
     19:33  GDT:Straightness diffhist −16 Admin talk contribs
     19:32  GDT:Runout Overview diffhist −13 Admin talk contribs
     19:32  GDT:Profile Overview 2 changes history +23 [Admin (2×)]
     
19:32 (cur | prev) −12 Admin talk contribs
     
19:10 (cur | prev) +35 Admin talk contribs
     19:32  GDT:Profile of a Surface diffhist −8 Admin talk contribs
     19:32  GDT:Profile of a Line diffhist −11 Admin talk contribs
     19:31  GDT:Profile Multi-Single Segment FCF diffhist −13 Admin talk contribs
     19:31  GDT:Profile Composite FCF diffhist −7 Admin talk contribs
     19:30  GDT:Position diffhist −20 Admin talk contribs
     19:30  GDT:Position Multi-Single Segment FCF diffhist −12 Admin talk contribs
     19:30  GDT:Position Composite FCF diffhist −6 Admin talk contribs
     19:29  GDT:Perpendicularity diffhist −12 Admin talk contribs
     19:29  GDT:Parallelism diffhist −17 Admin talk contribs
     19:29  GDT:Orientation Overview diffhist −8 Admin talk contribs
     19:29  GDT:Multi-Single Segment FCF diffhist −4 Admin talk contribs
     19:28  GDT:Modifiers Overview diffhist −10 Admin talk contribs
     19:28  GDT:Location Overview 2 changes history +24 [Admin (2×)]
     
19:28 (cur | prev) −11 Admin talk contribs
     
19:09 (cur | prev) +35 Admin talk contribs
     19:28  GDT:Form Overview diffhist −15 Admin talk contribs
     19:27  GDT:Flatness diffhist −20 Admin talk contribs
     19:27  GDT:Datums Overview diffhist −13 Admin talk contribs
     19:27  GDT:Cylindricity diffhist −16 Admin talk contribs
     19:27  GDT:Concentricity diffhist −15 Admin talk contribs
     19:26  GDT:Circularity diffhist −17 Admin talk contribs
     19:26  GDT:Circular Runout diffhist −13 Admin talk contribs
     19:25  GDT:Angularity diffhist −18 Admin talk contribs
     19:09  F4:Compliance Logic diffhist +41 Admin talk contribs
     19:09  Category:Profile diffhist +51 Admin talk contribs
     19:09  Category:Location diffhist +51 Admin talk contribs
     19:08  Category:F4 Behavior diffhist +78 Admin talk contribs
     19:08  Category:GDT Reference diffhist +62 Admin talk contribs