From cac7762bbdbb9f8cde189bfa829f5efa0f6448e8 Mon Sep 17 00:00:00 2001
From: 1-Bort-1 <323661610+1-Bort-1@users.noreply.github.com>
Date: Fri, 11 Sep 2026 20:51:05 +0200
Subject: [PATCH] Reword the finite-difference step comment in the
 POLAR_MATRICES check

---
 test/solver/test_forwarddiff.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/solver/test_forwarddiff.jl b/test/solver/test_forwarddiff.jl
index 5ed86b01..33ac7c73 100644
--- a/test/solver/test_forwarddiff.jl
+++ b/test/solver/test_forwarddiff.jl
@@ -80,7 +80,7 @@ using Test
             ram_solver, ram_body, y_op;
             theta_idxs=1:4, va_idxs=5:7, omega_idxs=8:10,
             aero_coeffs=true,
-            # A wider step lets the secant span a knot of the polar's 5° alpha grid.
+            # 1e-8 keeps the secant inside one cell of the polar's 5° alpha grid.
             backend=AutoFiniteDiff(absstep=1e-8, relstep=1e-8))
         @test conv_fd