From 4c7957a6d991c97bf6445bb3b3be6b9257ca052e Mon Sep 17 00:00:00 2001
From: Philip Sargent The current system makes it very difficult to design menus that work on phone screens.
+Phones are now the primary access method and the current menus actively get in the way rather than provide useful function.
+They have to be fixed.
+
+
+Secondly, we observe that many users never look at the menus. From using other websites they are used to seeing the important links in the text of the page
+they are reading. This is particularly true for pages documenting a
+sequence of operations such as the sketch-wallet-survex-drawings sequence. This is also how well-designed websites work these days: lots of white
+space and any necessary navigation clearly in the page.
+
+An excellent guide is the
+gov.uk design principles
+web pages which practice what they preach. They have a "Related Content" menu to one side,
+breadcrumbs showing the page context, more remote organisation menu along the top of the page and two
+or three fine-print menus at the bottom of the page for potentially relevant standard stuff.
+
+ Another reason that users don't use the menus is inconsistency. This is partly the menus don't
+match the mental model they have of how the system is put together and partly
+because maintenance difficulties have created
+an inconsistent system.
+ The menu system we created a decade ago was leading-edge in its time but user expectations have moved in a different direction.
+
+
+Experience over the past 10 years shows that having menus embedded in each page (see What we have now) is
+unworkable long-term.
+
+People create new pages typically by editing a copy of the last page they edited.
+This might have been from an entirely different part of the system.
+So we end up with "survey documentation" menus on a page which is in the middle of a "basecamp operations" set of pages.
+We cannot control the behaviour
+of page editors and we are very grateful to them so we don't want to add to their workload or make
+things messy or difficult.
+ See the Proposals sections below for how we might make this easier.
+ A maintenance constraint is that we should have a small number of different menus.
+
+ This is where we have a real problem. Even nerds editing the system have different ideas
+of how they visualise it.
+ Most users have no picture at all of the distinctions between "the handbook",
+the "local area", the "cave survey data", the "software maintainers guide" parts.
+Some people only interact with only one part of the system and are entirely
+unaware of the rest of the system.
+ Some pages which are definitely in the mental "how to do expo" category are not just hand-edited handbook webpages,
+for example some prospecting guides are generated from cave data.
+
+ Some pages have to be updated very differently fom others. The "cave descriptions" are particularly difficult for
+someone used only to interacting with an HTML editor or a wiki. But for most users this distinction is invisible.
+
+ The current set of menus suffer greatly from "bleed through" in that they mimic the hidden internal structure
+of the system rather
+than (as they should) the user mental model of how users want to interact with it.
+
+ A user mental model constraint is that menus should be predictable,
+so we should have a small number of different menus.
+
+
+ This will need quite a bit of thought and discussion as to what should be in the menu.
+We should test this with a variety of real users, or roll it out and be very responsive to change requests.
+
+ Do Proposal #1 now.
+ Do Proposal #2 later - if it turns out to be needed. (Probably by tag method not folder method.)
+
+
+ Today (February 2020) we have two separate menu systems which look identical:
+ The first type, the "static"menus, are created by HTML like this, with a
+id="links"
+tag attribute:
+ This text is conventionally at the bottom of each HTML file. (It does not have to be at the bottom,
+the CSS handles where on the page this appears visually, so this HTML fragment could be anywhere
+in the HTML file.)
+ The visual rendering of the menus is controlled by lines 120-215 in main2.css -
+thanks to a succession of clever and inventive people.
+
+Here is an example of a more extensive menu. Note that changes to CSS over the years now mean that this
+overflows the menu box because the annotations are too long for the box width:
+ This menu is a fragment of HTML inserted by troggle on the fly as the page is served to the user.
+It is inserted immediately before the closing
+</body>
+ tag.
+It has one thing which cannot be done by static menus: it has the "Edit this page" link
+at the bottom which is the troggle (Django) wiki-style editing system:
+
+ Note that the last line is different for every page and autogenerated.
+
+The dynamic menu is rendered by exactly the same CSS
+id="links"
+as the static menu.
+ For the past 3 years the static menus have been mostly removed from edited pages as the dynamic menu did the job, and
+often both would appear which was ugly. This page has both menus:
+Lengths and depths of caves in the 1623 area.
+
+ It is handy if a completely offline copy of the website
+ - just the HTML files and CSS - still has a useable (if cut-down) menu system. (This used to be vital when the potato hut
+server troggle stopped but the server could still provide HTML files. Not any more.)
+But this is increasingly unnecessary for most of the people using it.
+ The most likely use-case would be someone on the plateau (or possibly underground)
+needing to read the handbook pages on rescue or first-aid procedures using a locally-stored copy
+of the entire handbook. Most people won't have done in this in advance of the need or wouldn't know how
+to do it anyway. If they can do this, they are not likely to be relying on the menu system to find what they want.
+ Can anyone think of other cases where menus for offline use might be useful?
+
+ We could meet this very specific requirement without messing with our menus. We could have
+downloadable documents (e.g. PDF)of prospecting guides and safety procedures - including topcamp and basecamp phone numbers -
+which we encourage all expoers to download to their phone before they leave base-camp.
+We already have a number of these but some are in .odt format which is not phone-friendly. But that is another job to fix.
+
+
+CUCC Expedition Handbook - Website menu design options
+
+What, How and Why we need to do something with menus
+
+
+
+
+Menus: Why we need a change now
+
+Phones
+
+Higher level, lower-level menus and context
+Menus: Maintenance constraints
+Menus: User mental model constraints
+Menus: Proposal #1 - One Single Menu
+Architecture
+
+
+Implementation
+
+
+
+Advantages
+
+
+
+Disadvantages
+
+
+
+
+Menus: Proposal #2 - Different menus per "sector"
+Architecture
+
+
+
+Implementation
+
+
+
+Advantages
+
+
+
+Disadvantages
+
+
+
+Menus: Proposal #3
+
+Appendix - Menus: What we have now
+
+
+
+
+Type A - static menus
+
+<ul id="links">
+<a href="index.htm">Handbook</a>
+<a href="survey/index.htm">Surveying</a>
+<a href="look4.htm">Prospecting</a>
+<a href="rescue.htm">Rescue</a>
+</ul>
+
+<ul id="links">
+<li><a href="index.htm">Expedition Handbook</a> - Intro
+<ul>
+ <li><a href="survey/index.htm">Surveying guide</a> - Overview</li>
+
+ <li><a href="look4.htm">Prospecting guide</a> – Overview
+ <li><a href="rescue.htm">Rescue guide</a></li>
+ <li><a href="rig/rigit.html">Rigging guide</a></li>
+ <li><a href="photo.htm">Photography guide</a></li>
+
+</ul></li>
+<li><a href="../infodx.htm">Index to info/topics pages</a></li>
+<li><a href="../indxal.htm">Full Index to area 1623</a>
+<ul>
+ <li><a href="../areas.htm">Area/subarea descriptions</a></li>
+</ul></li>
+<li><a href="../index.htm">Back to Expedition Intro page</a></li>
+<li><a href="../../index.htm">Back to CUCC Home page</a></li>
+
+</ul>
+Type B - dynamic (troggle) menus
+
+<ul id="links">
+<li><a href="/index.htm">Home</a></li>
+<li><a href="/infodx.htm">Main Index</a></li>
+<li><a href="/troggle">Troggle</a></li>
+<li><a href="/areas.htm">Areas</a></li>
+<li><a href="/indxal.htm">Caves</a></li>
+<li><a href="/handbook/index.htm">Handbook</a></li>
+<li><a href="/pubs.htm">Reports</a></li>
+<li><a href="/handbook/menudesign.html_edit" class="editlink"><strong>Edit this page</strong></a></li>
+</ul>
+Appendix - Menus: Offline constraint
+Files for download as an alternative
+
+
+
+
+
diff --git a/handbook/manual.html b/handbook/manual.html
index 2bf53ba8b..d98da954d 100644
--- a/handbook/manual.html
+++ b/handbook/manual.html
@@ -50,6 +50,7 @@ processes that a maintainer would want to do.
See the menu design history and proposals +page on where we are and what we might do to improveand fix menus. + +