Index: simulation/raw/16_opamp_dc.html
===================================================================
--- simulation/raw/16_opamp_dc.html	(revision 7928)
+++ simulation/raw/16_opamp_dc.html	(revision 7929)
@@ -9,7 +9,7 @@
 
 <h2> The schematics </h2>
 <p>
-The single-sheet schematics contains the opamp, the voltage sources for
+The single-sheet schematic contains the opamp, the voltage sources for
 input and two more voltage sources for the power supply (positive and
 negative) for the opamp and spice command symbol.
 <p>
@@ -21,8 +21,8 @@
 <h2> Opamp model </h2>
 <p>
 This example uses the lm358 macromodel from sch-rnd's stock spice
-library. This model is a subcircuit of the amplifier and a lot of
-limiters and parasitics.
+library. This model is a subcircuit of the amplifier and simulates a
+lot of limiters and parasitics.
 
 <h2> Preparing for simulation </h2>
 
@@ -29,18 +29,18 @@
 <h3> Q1 </h3>
 <p>
 The model uses the standard opamp pinout so the hardwired spice/pinnum
-attributes on the terminals work.
+attributes on the terminals will simply work.
 
 
 <h3> V1 </h3>
 <p>
-V1 is generating the input dc voltage. We can leave it 0 here, the
-dc sweep command for the analysis will keep it changing
+V1 is generating the input dc voltage. We can leave it 0 here, since
+the dc sweep command for the analysis will provide the change over time
 
 <h3> V2 and V3</h3>
 <p>
-Both are 5V DC rails for powering the opamp with positive
-and negative supply.
+Both are 5V DC rails for powering the opamp with the required positive
+and negative supplies.
 
 <h3> Raw spice commands </h3>
 <p>
@@ -50,7 +50,7 @@
 plot v(in) v(out)
 </pre>
 <p>
-which runs a DC sweep analysis from -50mV to +60mV on input, increasing
+which runs a DC sweep analysis from -50mV to +60mV on the input, increasing
 voltage by 2 mV steps. At the end the input and output voltages
 are plotted.
 
@@ -72,12 +72,12 @@
 dc V1 -50m 60m 2m > plot.txt
 </pre>
 <p>
-After the export, write a single word <b>spice</b> in the first line of the
-file (e.g. using a text editor), else gnucap won't know the file is in spice
+After the export, write the single word <b>spice</b> in the first line of the
+file (e.g. using a text editor), otherwise gnucap won't know the file is in spice
 syntax. Then run <i>gnucap 16_omapm_dc.cir</i> and it will dump a text
-table to plot.txt that can be plotted using e.g. gnuplot.
+table to plot.txt that can be plotted using a suitable utility, e.g. gnuplot.
 <p>
-The <a href="gnucap/16_opamp_dc.rs">gnucap-modified schematics is also available.</a>
+The <a href="gnucap/16_opamp_dc.rs">gnucap-modified schematic is also available.</a>
 
 <h3> xyce </h3>
 <p>