Minor corrections.

examples/dynamics/tda/example_dynamic_beam1c.m

-%% Example Beam1b
+%% Example Beam1c
 % A one-dimensional beam composed of a single beam finite element: 2-point bending
 addpath([ '..' filesep '..' filesep '..' filesep ]);
 %% Definition of sections
@@ -16,7 +16,7 @@ t2 = mafe.TimeFunction( 6.2832, 1.0, 0.0 ); % cosine time function for vertical
 % vector of time functions
 tfuns = [ t1, t2 ];
 %% Definition of member loads
-l1 = mafe.EleLoad( mafe.DofType.Disp2, -1); % [N/m]
+l1 = mafe.EleLoad( mafe.DofType.Disp2, -1 ); % [N/m]
 %% Definition of nodes in the system
 % Node 1
 n1 = mafe.Node1D( [0.0] );
@@ -56,7 +56,7 @@ ana_fd.analyse();
 %% Apply initial conditions
 ana_fd.applyInitialConditions( u0, v0 );
 
-deltaT = 0.0125; % tiem step size for time-domain analysis
+deltaT = 0.0125; % time step size for time-domain analysis
 
 %% Select an analysis type: dynamic in time domain
 ana_td = mafe.FeAnalysisDynamicTD( fep, tfuns );