Fix typos

Author: 0tkl

BUILDING.md

@@ -22,7 +22,7 @@ In addition, two Windows one-click-build scripts are included in the `win_build`
 
 These two scripts build EPANET binaries for both the 32 and 64 bit Windows platforms, placing them in the `win_build\32bit` and `win_build\64bit` directories, respectively.
 
-A tutorial on [building OWA EPANET from source on Windows](tools/BuildAndTest.md), including running unit tests and performing regression testing, is also avaiable.
+A tutorial on [building OWA EPANET from source on Windows](tools/BuildAndTest.md), including running unit tests and performing regression testing, is also available.
 
 ## Alternative build with Conan
 Conan is an increasingly popular C/C++ package management suite. To build EPANET using Conan, use the following commands as a starting point:

doc/toolkit-input.dox

@@ -721,7 +721,7 @@ Each rule is a series of statements of the form:
 where:
 <table style = "border: 0px solid black">
 <tr> <td><I>ruleID</I></td> <td> = </td> <td> &nbsp;an ID label assigned to the rule</td> </tr>
-<tr> <td><I>conditon_n</I></td> <td> = </td> <td> &nbsp;a @subpage ConditionClauses "condition clause"</td> </tr>
+<tr> <td><I>condition_n</I></td> <td> = </td> <td> &nbsp;a @subpage ConditionClauses "condition clause"</td> </tr>
 <tr> <td><I>action_n</I></td> <td> = </td> <td> &nbsp;an @subpage ActionClauses "action clause"</td> </tr>
 <tr> <td><B>PRIORITY</B></td> <td> = </td> <td> &nbsp;a priority value (e.g., a number from 1 to 5)</td> </tr>
 </table>

doc/toolkit-topics.dox

@@ -372,7 +372,7 @@ These are the toolkit's enumerated types whose members are used as function argu
 | 241  | Function call refers to nonexistent control |
 | 250  | Function call contains invalid format (e.g. too long an ID name) |
 | 251  | Function call contains invalid parameter code |
-| 252  | Function call rferes to an invalid ID name |
+| 252  | Function call refers to an invalid ID name |
 | 253  | Function call refers to nonexistent demand category |
 | 254  | Function call refers to node with no coordinates |
 | 255  | Function call refers to link with no vertices |

doc/toolkit-usage.dox

@@ -70,7 +70,7 @@ EN_addlink(ph, "P1", EN_PIPE, "J1", "J2", &index);
 // additional function calls to complete building the network
 \endcode
 
-See the @ref Example2 for a more complete example. The labels used to name objects cannot contain spaces, semi-colons, or double quotes nor exceed @ref EN_SizeLimits "EN_MAXID" characters in length. While adding objects their properties can be set as described in the next section. Attemtping to change a network's structure by adding or deleting nodes and links while the Toolkit's hydraulic or water quality solvers are open will result in an error condition.
+See the @ref Example2 for a more complete example. The labels used to name objects cannot contain spaces, semi-colons, or double quotes nor exceed @ref EN_SizeLimits "EN_MAXID" characters in length. While adding objects their properties can be set as described in the next section. Attempting to change a network's structure by adding or deleting nodes and links while the Toolkit's hydraulic or water quality solvers are open will result in an error condition.
 
 @section Properties Setting Object Properties
 
@@ -186,7 +186,7 @@ The @ref EN_getnodevalue and @ref EN_getlinkvalue functions can also be used to
 |\b EN_TANKVOLUME (tank water volume) |\b EN_SETTING (pump speed or valve setting)|
 |\b EN_QUALITY (water quality)        |\b EN_ENERGY (pump energy usage)           |
 |\b EN_SOURCEMASS (source mass inflow)|\b EN_PUMP_EFFIC (pump efficiency)         |
-|                                     |\b EN_LINK_LEAKAGE (pipe leakage flow rate |
+|                                     |\b EN_LINK_LEAKAGE (pipe leakage flow rate)|
 
 In addition, the following quantities related to a node's outflow can be retrieved:
 -# EN_FULLDEMAND (consumer demand requested)

src/hydraul.c

@@ -244,7 +244,7 @@ int  nexthyd(Project *pr, long *tstep)
 **  Output:  tstep = pointer to time step (in seconds)
 **  Returns: error code
 **  Purpose: finds length of next time step & updates tank
-**           levels and rule-based contol actions
+**           levels and rule-based control actions
 **--------------------------------------------------------------
 */
 {