Update Docs For ALAMO EXE Note (#1230)

* Update settings.rst

* Update install_optional.rst

* Update alamo.rst

docs/source/chapt_flowsheet/reference/settings.rst

@@ -77,7 +77,11 @@ Options in the **Settings, FOQUS** tab are described below.
    required to use the iREVEAL surrogate model module.
 
 #. **ALAMO EXE** is the path to the ALAMO executable. This is required
-   to use the ALAMO surrogate model module.
+   to use the ALAMO surrogate model module. Some installations may have two
+   executables; **alamo.exe** is the main executable for accessing the ALAMO
+   trainer, and **alamo-ui.exe** is a second executable for launching the
+   stand-alone user interface application. The **ALAMO EXE** path should be
+   set as the path to the main executable.
 
 #. **RScript Path** is the path to the RScript executable. This is
    required for surrogate model modules that use R as a platform.

docs/source/chapt_install/install_optional.rst

@@ -73,6 +73,8 @@ to the `ALAMO Home Page <https://sahinidis.coe.gatech.edu/alamo>`_.
 Download ALAMO and request a license from the `ALAMO download page
 <https://minlp.com/alamo-downloads>`_.
 
+The path to the ALAMO executable will need to be set in the "Settings" panel. Some installations may have two executables; **alamo.exe** is the main executable for accessing the ALAMO trainer, and **alamo-ui.exe** is a second executable for launching the stand-alone user interface application. The **ALAMO EXE** path should be set as the path to the main executable.
+
 
 Install NLopt
 ^^^^^^^^^^^^^

docs/source/chapt_surrogates/tutorial/alamo.rst

@@ -14,7 +14,11 @@ simulation model such as: Excel, Aspen plus, Aspen custom modeler, etc.
 Note: Before starting this tutorial the ALAMO product must be downloaded
 from the products page on the CCSI website. The path for the ALAMO
 executable file must be set in FOQUS settings (see Section
-:ref:`section.settings`).
+:ref:`section.settings`). Some installations may have two executables;
+**alamo.exe** is the main executable for accessing the ALAMO trainer,
+and **alamo-ui.exe** is a second executable for launching the stand-alone
+user interface application. The **ALAMO EXE** path should be set as the path
+to the main executable.
 
 The FOQUS file (**Surrogate_Tutorial_1.foqus**),
 where Steps 1 to 42 of this tutorial have been completed