Update memory info

qupath · May 30, 2020 · 4ef48c9 · 4ef48c9
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diff --git a/docs/intro/images/setup_memory.jpg b/docs/intro/images/setup_memory.jpg
diff --git a/docs/intro/images/setup_memory.png b/docs/intro/images/setup_memory.png
diff --git a/docs/intro/installation.rst b/docs/intro/installation.rst
@@ -25,15 +25,23 @@ Setup options
 
 When running QuPath for the first time, you will be prompted to specify some setup options.
 
-.. figure:: images/setup_memory.jpg
+.. figure:: images/setup_memory.png
   :class: shadow-image
   :width: 75%
   :align: center
 
   Setup options shown on startup.
 
 The default is that QuPath will request 50% of the total memory available.
-This is generally a reasonable choice, but be aware that the amount of memory available to QuPath is one of the main factors influencing how well the software will perform - and how complex the analysis can be.
+This is generally a reasonable choice, but be aware that the amount of memory available to QuPath is one of the main factors influencing how well the software will perform -- and how complex the analysis can be.
+
+.. warning::
+
+  Sometimes, your computer may block QuPath from overwriting the configuration file needed to set the maximum memory.
+  If this happens, you wil need to edit this file manually.
+
+  See :ref:`Set max memory` for instructions.
+
 
 .. sidebar:: Why does the 'Region' matter?
 
@@ -54,8 +62,6 @@ This will help ensure behavior should match with what is shown in this documenta
 Troubleshooting
 ===============
 
-If QuPath installs but you can't set the memory limit, see :ref:`Set max memory`
-
 If you have trouble installing at all, please see below...
 
 
@@ -147,7 +153,7 @@ One way to work around this is to remove the flag by opening `/Applications/Util
 
 .. figure:: images/installing_macOS_damaged_terminal.png
   :align: center
-  :width: 75%
+  :width: 90%